binutils-gdb/gold/testsuite/Makefile.am

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# Process this file with automake to generate Makefile.in
2007-09-22 22:11:12 +02:00
# As far as I can tell automake testing support assumes that the build
# system and the host system are the same. So these tests will not
# work when building with a cross-compiler.
Cleanups in binutils makefiles. ld/: * Makefile.am (bin_PROGRAMS): Renamed from ... (noinst_PROGRAMS): ... this. (transform): Override, including the renaming of ld-new to ld. (install-exec-local): Installation of ld in $(bindir) not needed here any more. (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. (MAINTAINERCLEANFILES): Add ld.1. * Makefile.in: Regenerate. gold/: * Makefile.am (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add -Wno-portability. (AM_CPPFLAGS): Renamed from ... (INCLUDE): ... this. * Makefile.in, testsuite/Makefile.in: Regenerate. bfd/: * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow appending. [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set only in this condition. [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New, to build but not install libbfd.la in this condition. (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES) (install_libbfd, install_libbfd): Remove. * Makefile.in: Regenerate. binutils/: * Makefile.am (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. (bin2c$(EXEEXT_FOR_BUILD): Adjust rule. (installcheck-local): Renamed from ... (installcheck): ... this. * Makefile.in: Regenerate. gas/: * Makefile.am (YFLAGS): Remove, not needed any more. (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. * Makefile.in: Regenerate. gprof/: * Makefile.am (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. * Makefile.in: Regenerate. opcodes/: * Makefile.am (libopcodes_la_LDFLAGS): Initialize early. [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES): Set only in this condition. [INSTALL_LIBBFD] (bfdinclude_DATA): New. [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): New. [!INSTALL_LIBBFD] (libopcodes_la_LDFLAGS): Ensure libopcodes.la is built shared even if it is not to be installed. (install-bfdlibLTLIBRARIES,uninstall-bfdlibLTLIBRARIES) (install_libopcodes, uninstall_libopcodes): Remove. (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. * Makefile.in: Regenerate.
2009-08-22 21:02:57 +02:00
# Ignore warning about AM_PROG_CC_C_O due to large_CFLAGS
AUTOMAKE_OPTIONS = foreign -Wno-portability
# This is where we get zlib from. zlib is in ../../zlib unless we were
# configured with --with-system-zlib, in which case ../../zlib either
# doesn't exist or not configured.
ZLIB = -L../../zlib -lz
2007-10-07 19:20:18 +02:00
# The two_file_test tests -fmerge-constants, so we simply always turn
# it on. For compilers that do not support the command-line option,
# we assume they just always emit SHF_MERGE sections unconditionally.
AM_CFLAGS = $(WARN_CFLAGS) $(LFS_CFLAGS) $(MERGE_CONSTANTS_FLAG)
AM_CXXFLAGS = $(WARN_CXXFLAGS) $(LFS_CFLAGS) $(MERGE_CONSTANTS_FLAG)
Cleanups in binutils makefiles. ld/: * Makefile.am (bin_PROGRAMS): Renamed from ... (noinst_PROGRAMS): ... this. (transform): Override, including the renaming of ld-new to ld. (install-exec-local): Installation of ld in $(bindir) not needed here any more. (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. (MAINTAINERCLEANFILES): Add ld.1. * Makefile.in: Regenerate. gold/: * Makefile.am (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. * testsuite/Makefile.am (AUTOMAKE_OPTIONS): Add -Wno-portability. (AM_CPPFLAGS): Renamed from ... (INCLUDE): ... this. * Makefile.in, testsuite/Makefile.in: Regenerate. bfd/: * Makefile.am (libbfd_la_LDFLAGS): Initialize early, to allow appending. [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES, bfdinclude_HEADERS): Set only in this condition. [!INSTALL_LIBBFD] (noinst_LTLIBRARIES, libbfd_la_LDFLAGS): New, to build but not install libbfd.la in this condition. (install-bfdlibLTLIBRARIES, uninstall-bfdlibLTLIBRARIES) (install_libbfd, install_libbfd): Remove. * Makefile.in: Regenerate. binutils/: * Makefile.am (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. (bin2c$(EXEEXT_FOR_BUILD): Adjust rule. (installcheck-local): Renamed from ... (installcheck): ... this. * Makefile.in: Regenerate. gas/: * Makefile.am (YFLAGS): Remove, not needed any more. (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. * Makefile.in: Regenerate. gprof/: * Makefile.am (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. * Makefile.in: Regenerate. opcodes/: * Makefile.am (libopcodes_la_LDFLAGS): Initialize early. [INSTALL_LIBBFD] (bfdlib_LTLIBRARIES): Set only in this condition. [INSTALL_LIBBFD] (bfdinclude_DATA): New. [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): New. [!INSTALL_LIBBFD] (libopcodes_la_LDFLAGS): Ensure libopcodes.la is built shared even if it is not to be installed. (install-bfdlibLTLIBRARIES,uninstall-bfdlibLTLIBRARIES) (install_libopcodes, uninstall_libopcodes): Remove. (AM_CPPFLAGS): Renamed from ... (INCLUDES): ... this. * Makefile.in: Regenerate.
2009-08-22 21:02:57 +02:00
AM_CPPFLAGS = \
-I$(srcdir) -I$(srcdir)/.. -I$(srcdir)/../../include \
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
-I$(srcdir)/../../elfcpp -I.. \
-DLOCALEDIR="\"$(datadir)/locale\"" \
@INCINTL@
# Some versions of GCC now automatically enable linker plugins,
# but we want to run our tests without GCC's plugins.
if HAVE_NO_USE_LINKER_PLUGIN
OPT_NO_PLUGINS = -fno-use-linker-plugin
endif
# COMPILE1, LINK1, CXXCOMPILE1, CXXLINK1 are renamed from COMPILE, LINK,
# CXXCOMPILE and CXXLINK generated by automake 1.11.1. FIXME: they should
# be updated if they are different from automake used by gold.
COMPILE1 = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
LINK1 = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(OPT_NO_PLUGINS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE1 = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
CXXLINK1 = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(OPT_NO_PLUGINS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
# Strip out -Wp,-D_FORTIFY_SOURCE=, which is irrelevant for the gold
# testsuite and incompatible with -O0 used in gold tests, from
# COMPILE, LINK, CXXCOMPILE and CXXLINK.
COMPILE = `echo $(COMPILE1) | sed -e 's/-Wp,-D_FORTIFY_SOURCE=[0-9[0-9]]*//'`
LINK = `echo $(LINK1) | sed -e 's/-Wp,-D_FORTIFY_SOURCE=[0-9][0-9]*//'`
CXXCOMPILE = `echo $(CXXCOMPILE1) | sed -e 's/-Wp,-D_FORTIFY_SOURCE=[0-9][0-9]*//'`
CXXLINK = `echo $(CXXLINK1) | sed -e 's/-Wp,-D_FORTIFY_SOURCE=[0-9][0-9]*//'`
# Strip out -static-libgcc and -static-libstdc++ options, for tests
# that must have these libraries linked dynamically. The -shared-libgcc
# option does not work correctly, and there is no -shared-libstdc++ option.
# (See GCC PR 55781 and PR 55782.)
CXXLINK_S = `echo $(CXXLINK1) | sed -e 's/-static-lib\\(gcc\\|stdc++\\)//g'`
TEST_READELF = $(top_builddir)/../binutils/readelf
TEST_OBJDUMP = $(top_builddir)/../binutils/objdump
TEST_OBJCOPY = $(top_builddir)/../binutils/objcopy
TEST_CXXFILT = $(top_builddir)/../binutils/cxxfilt
TEST_STRIP = $(top_builddir)/../binutils/strip-new
TEST_AR = $(top_builddir)/../binutils/ar
TEST_NM = $(top_builddir)/../binutils/nm-new
* options.h (class General_options): Define split_stack_adjust_size parameter. * object.h (class Object): Add uses_split_stack_ and has_no_split_stack_ fields. Add uses_split_stack and has_no_split_stack accessor functions. Declare handle_split_stack_section. (class Reloc_symbol_changes): Define. (class Sized_relobj): Define Function_offsets. Declare split_stack_adjust, split_stack_adjust_reltype, and find_functions. * object.cc (Object::handle_split_stack_section): New function. (Sized_relobj::do_layout): Call handle_split_stack_section. * dynobj.cc (Sized_dynobj::do_layout): Call handle_split_stack_section. * reloc.cc (Sized_relobj::relocate_sections): Call split_stack_adjust for executable sections in split_stack objects. Pass reloc_map to relocate_section. (Sized_relobj::split_stack_adjust): New function. (Sized_relobj::split_stack_adjust_reltype): New function. (Sized_relobj::find_functions): New function. * target-reloc.h: Include "object.h". (relocate_section): Add reloc_symbol_changes parameter. Change all callers. * target.h (class Target): Add calls_non_split method. Declare do_calls_non_split virtual method. Declare match_view and set_view_to_nop. * target.cc: Include "elfcpp.h". (Target::do_calls_non_split): New function. (Target::match_view): New function. (Target::set_view_to_nop): New function. * gold.cc (queue_middle_tasks): Give an error if mixing split-stack and non-split-stack objects with -r. * i386.cc (Target_i386::relocate_section): Add reloc_symbol_changes parameter. (Target_i386::do_calls_non_split): New function. * x86_64.cc (Target_x86_64::relocate_section): Add reloc_symbol_changes parameter. (Target_x86_64::do_calls_non_split): New function. * arm.cc (Target_arm::relocate_section): Add reloc_symbol_changes parameter. * powerpc.cc (Target_powerpc::relocate_section): Add reloc_symbol_changes parameter. * sparc.cc (Target_sparc::relocate_section): Add reloc_symbol_changes parameter. * configure.ac: Call AM_CONDITIONAL for the default target. * configure: Rebuild. * testsuite/Makefile.am (TEST_AS): New variable. (check_SCRIPTS): Add split_i386.sh and split_x86_64.sh. (check_DATA): Add split_i386 and split_x86_64 files. (SPLIT_DEFSYMS): Define. (split_i386_[1234n].o): New targets. (split_i386_[124]): New targets. (split_i386_[1234r].stdout): New targets. (split_x86_64_[1234n].o): New targets. (split_x86_64_[124]): New targets. (split_x86_64_[1234r].stdout): New targets. (MOSTLYCLEANFILES): Add new executables. * testsuite/split_i386.sh: New file. * testsuite/split_x86_64.sh: New file. * testsuite/split_i386_1.s: New file. * testsuite/split_i386_2.s: New file. * testsuite/split_i386_3.s: New file. * testsuite/split_i386_4.s: New file. * testsuite/split_i386_n.s: New file. * testsuite/split_x86_64_1.s: New file. * testsuite/split_x86_64_2.s: New file. * testsuite/split_x86_64_3.s: New file. * testsuite/split_x86_64_4.s: New file. * testsuite/split_x86_64_n.s: New file. * testsuite/testfile.cc (Target_test): Update relocation_section function. * testsuite/Makefile.in: Rebuild.
2009-10-07 00:58:27 +02:00
TEST_AS = $(top_builddir)/../gas/as-new
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
if PLUGINS
LIBDL = -ldl
endif
if THREADS
THREADSLIB = -lpthread
endif
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
if OMP_SUPPORT
TLS_TEST_C_CFLAGS = -fopenmp
endif
# 'make clean' is good about deleting some intermediate files (such as
# .o's), but not all of them (such as .so's and .err files). We
# improve on that here. automake-1.9 info docs say "mostlyclean" is
# the right choice for files 'make' builds that people rebuild.
MOSTLYCLEANFILES = *.so *.syms *.stdout
2007-10-07 19:10:10 +02:00
# Export make variables to the shell scripts so that they can see
# (for example) DEFAULT_TARGET.
.EXPORT_ALL_VARIABLES:
# We will add to these later, for each individual test. Note
# that we add each test under check_SCRIPTS or check_PROGRAMS;
# the TESTS variable is automatically populated from these.
check_SCRIPTS =
check_DATA =
check_PROGRAMS =
* object.cc (Xindex::initialize_symtab_xindex): New function. (Xindex::read_symtab_xindex): New function. (Xindex::sym_xindex_to_shndx): New function. (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if available. (Sized_relobj::do_initialize_xindex): New function. (Sized_relobj::do_read_symbols): Adjust section links. (Sized_relobj::symbol_section_and_value): Add is_ordinary parameter. Change all callers. (Sized_relobj::include_section_group): Adjust section links and symbol section indexes. (Sized_relobj::do_layout): Adjust section links. (Sized_relobj::do_count_local_symbols): Adjust section links and symbol section indexes. (Sized_relobj::do_finalize_local_symbols): Distinguish between ordinary and special symbols. (Sized_relobj::write_local_symbols): Add symtab_xindex and dynsym_xindex parameters. Change all callers. Adjust section links. Use SHN_XINDEX when needed. (Sized_relobj::get_symbol_location_info): Adjust section links. Don't get fooled by special symbols. * object.h (class Xindex): Define. (class Object): Add xindex_ parameter. Declare virtual functoin do_initialize_xindex. (Object::adjust_sym_shndx): New function. (Object::set_xindex): New protected function. (class Symbol_value): Add is_ordinary_shndx_ field. (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. (Symbol_value::value): Assert ordinary section. (Symbol_value::initialize_input_to_output_map): Likewise. (Symbol_value::set_input_shndx): Add is_ordinary parameter. Change all callers. (Symbol_value::input_shndx): Add is_ordinary parameter. Change all callers. (class Sized_relobj): Update declarations. (Sized_relobj::local_symbol_input_shndx): Add is_ordinary parameter. Change all callers. (Sized_relobj::adjust_shndx): New function. * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ field. (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section for SHT_DYNSYM section if available. Set dynsym_shndx_ field. (Sized_dynobj::read_dynsym_section): Adjust section links. (Sized_dynobj::read_dynamic): Likewise. (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust section links. (Sized_dynobj::do_initialize_xindex): New function. * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare do_initialize_xindex. (Sized_dynobj::adjust_shndx): New function. * layout.cc (Layout::Layout): Initialize symtab_xindex_ and dynsym_xindex_ fields. (Layout::finalize): Add a call to set_section_indexes before creating the symtab sections. (Layout::set_section_indexes): Don't do anything if the section already has a section index. (Layout::create_symtab_sections): Add shnum parameter. Change caller. Create .symtab_shndx section if needed. (Layout::create_shdrs): Add shstrtab_section parameter. Change caller. (Layout::allocated_output_section_count): New function. (Layout::create_dynamic_symtab): Create .dynsym_shndx section if needed. * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ fields. Update declarations. (Layout::symtab_xindex): New function. (Layout::dynsym_xindex): New function. (class Write_symbols_task): Add layout_ field. (Write_symbols_task::Write_symbols_task): Add layout parameter. Change caller. * output.cc (Output_section_headers::Output_section_headers): Add shstrtab_section parameter. Change all callers. (Output_section_headers::do_sized_write): Store overflow values for section count and section string table section index in section header zero. (Output_file_header::do_sized_write): Check for overflow of section count and section string table section index. (Output_symtab_xindex::do_write): New function. (Output_symtab_xindex::endian_do_write): New function. * output.h (class Output_section_headers): Add shstrtab_section_. Update declarations. (class Output_symtab_xindex): Define. (Output_section::has_out_shndx): New function. * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ field. (Symbol::init_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::init): Likewise. (Symbol::output_section): Check for ordinary symbol. (Symbol_table::add_from_object): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. (Symbol_table::add_from_relobj): Add symndx_offset parameter. Change all callers. Simplify handling of symbols from sections not included in the link. (Symbol_table::add_from_dynobj): Handle ordinary symbol distinction. (Weak_alias_sorter::operator()): Assert that symbols are ordinary. (Symbol_table::sized_finalize_symbol): Handle ordinary symbol distinction. (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex parameters. Change all callers. (Symbol_table::sized_write_globals): Likewise. Handle ordinary symbol distinction. Use SHN_XINDEX when needed. (Symbol_table::write_section_symbol): Add symtab_xindex parameter. Change all callers. (Symbol_table::sized_write_section_symbol): Likewise. Use SHN_XINDEX when needed. * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update declarations. (Symbol::shndx): Add is_ordinary parameter. Change all callers. (Symbol::is_defined): Check is_ordinary. (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. (Symbol::is_absolute, Symbol::is_common): Likewise. (class Sized_symbol): Update declarations. (class Symbol_table): Update declarations. * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::override): Likewise. (Symbol_table::override): Likewise. (symbol_to_bits): Add is_ordinary parameter. Change all callers. (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol to be in an ordinary section. * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add object and is_ordinary parameters. Change all callers. (Sized_dwarf_line_info::read_relocs): Add object parameter. Change all callers. Don't add undefined or non-ordinary symbols to reloc_map_. (Sized_dwarf_line_info::read_line_mappings): Add object parameter. Change all callers. * dwarf_reader.h (class Sized_dwarf_line_info): Update declarations. * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. (Sized_relobj::relocate_sections): Likewise. * target-reloc.h (scan_relocs): Adjust section symbol index. (scan_relocatable_relocs): Likewise. * i386.cc (Scan::local): Check for ordinary symbols. * sparc.cc (Scan::local): Likewise. * x86_64.cc (Scan::local): Likewise. * testsuite/binary_unittest.cc (Sized_binary_test): Update calls to symbol_section_and_value. * testsuite/many_sections_test.cc: New file. * testsuite/Makefile.am (BUILT_SOURCES): Define. (check_PROGRAMS): Add many_sections_test. (many_sections_test_SOURCES): Define. (many_sections_test_DEPENDENCIES): Define. (many_sections_test_LDFLAGS): Define. (BUILT_SOURCES): Add many_sections_define.h. (many_sections_define.h): New target. (BUILT_SOURCES): Add many_sections_check.h. (many_sections_check.h): New target. (check_PROGRAMS): Add many_sections_r_test. (many_sections_r_test_SOURCES): Define. (many_sections_r_test_DEPENDENCIES): Define. (many_sections_r_test_LDFLAGS): Define. (many_sections_r_test_LDADD): Define. (many_sections_r_test.o): New target. * testsuite/Makefile.in: Rebuild.
2008-04-19 20:30:58 +02:00
BUILT_SOURCES =
TESTS = $(check_SCRIPTS) $(check_PROGRAMS)
2007-09-23 00:44:33 +02:00
# ---------------------------------------------------------------------
# These tests test the internals of gold (unittests).
# Infrastucture needed for the unittests
check_LIBRARIES = libgoldtest.a
libgoldtest_a_SOURCES = test.cc testmain.cc testfile.cc
2007-10-04 07:49:04 +02:00
DEPENDENCIES = \
libgoldtest.a ../libgold.a ../../libiberty/libiberty.a $(LIBINTL_DEP)
LDADD = libgoldtest.a ../libgold.a ../../libiberty/libiberty.a $(LIBINTL) \
$(THREADSLIB) $(LIBDL) $(ZLIB)
# The unittests themselves
if NATIVE_OR_CROSS_LINKER
if GCC
# Infrastucture needed for the unittests: a directory where the linker
# is named 'ld'. This is because the -B flag appends 'ld' to its arg.
gcctestdir/ld: ../ld-new
test -d gcctestdir || mkdir -p gcctestdir
rm -f gcctestdir/ld
(cd gcctestdir && $(LN_S) ../../ld-new ld)
# Some tests require the latest features of an in-tree assembler.
gcctestdir/as: $(TEST_AS)
test -d gcctestdir || mkdir -p gcctestdir
rm -f gcctestdir/as
(cd gcctestdir && $(LN_S) $(abs_top_builddir)/../gas/as-new as)
endif GCC
check_PROGRAMS += object_unittest
object_unittest_SOURCES = object_unittest.cc
2007-09-23 00:44:33 +02:00
check_PROGRAMS += binary_unittest
binary_unittest_SOURCES = binary_unittest.cc
check_PROGRAMS += leb128_unittest
leb128_unittest_SOURCES = leb128_unittest.cc
Overhaul relocation framework to support overflow checking. gold/ PR gold/18695 * reloc.h (Relocate_functions::Address): New typedef. (Relocate_functions::Addendtype): New typedef. (Relocate_functions::Overflow_check): New enum type. (Relocate_functions::Reloc_status): New enum type. (Relocate_functions::check_overflow): New function template. (Relocate_functions::rel): Add check parameter; check for overflow. (Relocate_functions::rel_unaligned): Likewise. (Relocate_functions::rela): Likewise. (Relocate_functions::pcrel): Likewise. (Relocate_functions::pcrel_unaligned): Likewise. (Relocate_functions::pcrela): Likewise. (Relocate_functions::rel8): Adjust parameter types. (Relocate_functions::rela8): Likewise. (Relocate_functions::pcrel8): Likewise. (Relocate_functions::pcrela8): Likewise. (Relocate_functions::rel16): Likewise. (Relocate_functions::rela168): Likewise. (Relocate_functions::pcrel16): Likewise. (Relocate_functions::pcrela16): Likewise. (Relocate_functions::rel32): Likewise. (Relocate_functions::rel32_unaligned): Likewise. (Relocate_functions::rela32): Likewise. (Relocate_functions::pcrel32): Likewise. (Relocate_functions::pcrel32_unaligned): Likewise. (Relocate_functions::pcrela32): Likewise. (Relocate_functions::rel8_check): New function. (Relocate_functions::rela8_check): New function. (Relocate_functions::pcrel8_check): New function. (Relocate_functions::pcrela8_check): New function. (Relocate_functions::rel16_check): New function. (Relocate_functions::rela168_check): New function. (Relocate_functions::pcrel16_check): New function. (Relocate_functions::pcrela16_check): New function. (Relocate_functions::rel32_check): New function. (Relocate_functions::rel32_unaligned_check): New function. (Relocate_functions::rela32_check): New function. (Relocate_functions::pcrel32_check): New function. (Relocate_functions::pcrel32_unaligned_check): New function. (Relocate_functions::pcrela32_check): New function. (Bits::has_unsigned_overflow32): New function. (Bits::has_unsigned_overflow): New function. * testsuite/Makefile.am (overflow_unittest): New test. * testsuite/Makefile.in: Regenerate. * testsuite/overflow_unittest.cc: New source file.
2016-02-05 17:27:13 +01:00
check_PROGRAMS += overflow_unittest
overflow_unittest_SOURCES = overflow_unittest.cc
overflow_unittest.o: overflow_unittest.cc
$(CXXCOMPILE) -O3 -c -o $@ $<
endif NATIVE_OR_CROSS_LINKER
# ---------------------------------------------------------------------
# These tests test the output of gold (end-to-end tests). In
# particular, they make sure that gold can link "difficult" object
# files, and the resulting object files run correctly. These can only
# run if we've built ld-new for the native architecture (that is,
# we're not cross-compiling it), since we run ld-new as part of these
# tests. We use the gcc-specific flag '-B' to use our linker instead
# of the default linker, which is why we only run our tests under gcc.
if NATIVE_LINKER
if GCC
# Each of these .o's is a useful, small complete program. They're
# particularly useful for making sure ld-new's flags do what they're
# supposed to (hence their names), but are used for many tests that
# don't actually involve analyzing input data.
flagstest_debug.o: constructor_test.cc
$(CXXCOMPILE) -O0 -g -c -o $@ $<
flagstest_ndebug.o: constructor_test.cc
$(CXXCOMPILE) -O0 -c -o $@ $<
check_SCRIPTS += incremental_test.sh
check_DATA += incremental_test.stdout
MOSTLYCLEANFILES += incremental_test incremental_test.cmdline
incremental_test_1.o: incremental_test_1.c
$(COMPILE) -O0 -c -ffunction-sections -g -o $@ $<
incremental_test_2.o: incremental_test_2.c
$(COMPILE) -O0 -c -ffunction-sections -g -o $@ $<
incremental_test: incremental_test_1.o incremental_test_2.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -Wl,--incremental-full -Wl,-z,norelro incremental_test_1.o incremental_test_2.o -Wl,-debug 2> incremental_test.cmdline
incremental_test.stdout: incremental_test ../incremental-dump
../incremental-dump incremental_test > $@
check_SCRIPTS += gc_comdat_test.sh
check_DATA += gc_comdat_test.stdout
MOSTLYCLEANFILES += gc_comdat_test
gc_comdat_test_1.o: gc_comdat_test_1.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -g -o $@ $<
gc_comdat_test_2.o: gc_comdat_test_2.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -g -o $@ $<
gc_comdat_test: gc_comdat_test_1.o gc_comdat_test_2.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--gc-sections gc_comdat_test_1.o gc_comdat_test_2.o
gc_comdat_test.stdout: gc_comdat_test
$(TEST_NM) -C gc_comdat_test > gc_comdat_test.stdout
2009-08-07 20:29:54 +02:00
check_SCRIPTS += gc_tls_test.sh
check_DATA += gc_tls_test.stdout
MOSTLYCLEANFILES += gc_tls_test
2009-08-07 20:29:54 +02:00
gc_tls_test.o: gc_tls_test.cc
$(CXXCOMPILE) -O0 -c -g -o $@ $<
gc_tls_test:gc_tls_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--gc-sections gc_tls_test.o
gc_tls_test.stdout: gc_tls_test
$(TEST_NM) -C gc_tls_test > gc_tls_test.stdout
check_SCRIPTS += gc_orphan_section_test.sh
check_DATA += gc_orphan_section_test.stdout
MOSTLYCLEANFILES += gc_orphan_section_test
gc_orphan_section_test.o: gc_orphan_section_test.cc
$(CXXCOMPILE) -O0 -c -g -o $@ $<
gc_orphan_section_test:gc_orphan_section_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--gc-sections gc_orphan_section_test.o
gc_orphan_section_test.stdout: gc_orphan_section_test
$(TEST_NM) gc_orphan_section_test > gc_orphan_section_test.stdout
check_SCRIPTS += pr14265.sh
check_DATA += pr14265.stdout
MOSTLYCLEANFILES += pr14265
pr14265.o: pr14265.c
$(COMPILE) -O0 -c -o $@ $<
pr14265: pr14265.o
$(LINK) -Bgcctestdir/ -Wl,--gc-sections -Wl,-T,$(srcdir)/pr14265.t -o $@ $<
pr14265.stdout: pr14265
$(TEST_NM) --format=bsd --numeric-sort $< > $@
Fix problems with the --dynamic-list option. PR gold/13577 complains that even though symbols listed in the --dynamic-list script are exported, they are still bound symbolically if -Bsymbolic is also used. There are two underlying problems here. First, -Bsymbolic should be overridden by --dynamic-list, since the dynamic list provides an explicit list of symbols that are not bound within the library, and if we go ahead and set DT_SYMBOLIC, then the dynamic loader will bind it within the library anyway. Second, gold did not properly identify the symbols listed in the file as preemptible. PR gold/16530 complains that symbols listed in the --dynamic-list script can still be garbage collected. I've fixed this by checking the symbols as they're added to the symbol table. (Unlike the --export-dynamic-symbol option, we can't iterate over the list, because the --dynamic-list script can have wildcards in it.) gold/ 2014-02-05 Cary Coutant <ccoutant@google.com> PR gold/13577 * options.cc (General_options::parse_dynamic_list): Set have_dynamic_list_. (General_options::General_options): Initialize have_dynamic_list_. (General_options::finalize): Turn off -Bsymbolic and -Bsymbolic-functions if --dynamic-list provided. * options.h (General_options::have_dynamic_list): New function. (General_options::have_dynamic_list_): New data member. * symtab.h (Symbol::is_preemptible): Handle --dynamic-list correctly. PR gold/16530 * symtab.cc (Symbol_table::add_from_relobj): If symbol is named in --dynamic-list, mark it. * testsuite/Makefile.am (gc_dynamic_list_test.sh): New test case. (dynamic_list_2): New test case. * testsuite/Makefile.in: Regenerate. * testsuite/dynamic_list_2.cc: New file. * testsuite/dynamic_list_2.t: New file. * testsuite/dynamic_list_lib1.cc: New file. * testsuite/dynamic_list_lib2.cc: New file. * testsuite/gc_dynamic_list_test.c: New file. * testsuite/gc_dynamic_list_test.sh: New file. * testsuite/gc_dynamic_list_test.t: New file.
2014-02-05 23:01:52 +01:00
check_SCRIPTS += gc_dynamic_list_test.sh
check_DATA += gc_dynamic_list_test.stdout
MOSTLYCLEANFILES += gc_dynamic_list_test
gc_dynamic_list_test.o: gc_dynamic_list_test.c
$(COMPILE) -c -ffunction-sections -o $@ $<
gc_dynamic_list_test: gc_dynamic_list_test.o gcctestdir/ld $(srcdir)/gc_dynamic_list_test.t
$(LINK) -Bgcctestdir/ -Wl,--gc-sections -Wl,--dynamic-list,$(srcdir)/gc_dynamic_list_test.t gc_dynamic_list_test.o
gc_dynamic_list_test.stdout: gc_dynamic_list_test
$(TEST_NM) gc_dynamic_list_test > $@
2009-08-05 22:51:56 +02:00
check_SCRIPTS += icf_test.sh
check_DATA += icf_test.map
MOSTLYCLEANFILES += icf_test icf_test.map
icf_test.o: icf_test.cc
2009-08-05 22:51:56 +02:00
$(CXXCOMPILE) -O0 -c -ffunction-sections -g -o $@ $<
icf_test: icf_test.o gcctestdir/ld
$(CXXLINK) -o icf_test -Bgcctestdir/ -Wl,--icf=all,-Map,icf_test.map icf_test.o
icf_test.map: icf_test
@touch icf_test.map
2009-08-05 22:51:56 +02:00
check_SCRIPTS += icf_keep_unique_test.sh
check_DATA += icf_keep_unique_test.stdout
MOSTLYCLEANFILES += icf_keep_unique_test
icf_keep_unique_test.o: icf_keep_unique_test.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -g -o $@ $<
icf_keep_unique_test: icf_keep_unique_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--icf=all -Wl,--keep-unique,_Z11unique_funcv icf_keep_unique_test.o
icf_keep_unique_test.stdout: icf_keep_unique_test
$(TEST_NM) -C $< > $@
check_SCRIPTS += icf_safe_test.sh
check_DATA += icf_safe_test_1.stdout icf_safe_test_2.stdout icf_safe_test.map
MOSTLYCLEANFILES += icf_safe_test icf_safe_test.map
2010-02-12 Sriraman Tallam <tmsriram@google.com> * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. (Scan::possible_function_pointer_reloc): New function. (Target_x86_64::can_check_for_function_pointers): New function. * gc.h (gc_process_relocs): Scan relocation types to determine if function pointers were taken for targets that support it. * icf.cc (Icf::find_identical_sections): Include functions for folding in safe ICF whose pointer is not taken. * icf.h (Secn_fptr_taken_set): New typedef. (fptr_section_id_): New member. (section_has_function_pointers): New function. (set_section_has_function_pointers): New function. (check_section_for_function_pointers): New function. * options.h: Fix comment for safe ICF option. * target.h (can_check_for_function_pointers): New function. * testsuite/Makefile.am: Add icf_safe_so_test test case. Modify icf_safe_test for X86-64. * testsuite/Makefile.in: Regenerate. * testsuite/icf_safe_so_test.cc: New file. * testsuite/icf_safe_so_test.sh: New file. * testsuite/icf_safe_test.cc (kept_func_3): New function. (main): Change to take pointer to function kept_func_3. * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe folding is done correctly for X86-64.
2010-02-13 03:04:21 +01:00
icf_safe_test.o: icf_safe_test.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -g -o $@ $<
icf_safe_test: icf_safe_test.o gcctestdir/ld
$(CXXLINK) -o icf_safe_test -Bgcctestdir/ -Wl,--icf=safe,-Map,icf_safe_test.map icf_safe_test.o
icf_safe_test.map: icf_safe_test
@touch icf_safe_test.map
2010-02-12 Sriraman Tallam <tmsriram@google.com> * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. (Scan::possible_function_pointer_reloc): New function. (Target_x86_64::can_check_for_function_pointers): New function. * gc.h (gc_process_relocs): Scan relocation types to determine if function pointers were taken for targets that support it. * icf.cc (Icf::find_identical_sections): Include functions for folding in safe ICF whose pointer is not taken. * icf.h (Secn_fptr_taken_set): New typedef. (fptr_section_id_): New member. (section_has_function_pointers): New function. (set_section_has_function_pointers): New function. (check_section_for_function_pointers): New function. * options.h: Fix comment for safe ICF option. * target.h (can_check_for_function_pointers): New function. * testsuite/Makefile.am: Add icf_safe_so_test test case. Modify icf_safe_test for X86-64. * testsuite/Makefile.in: Regenerate. * testsuite/icf_safe_so_test.cc: New file. * testsuite/icf_safe_so_test.sh: New file. * testsuite/icf_safe_test.cc (kept_func_3): New function. (main): Change to take pointer to function kept_func_3. * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe folding is done correctly for X86-64.
2010-02-13 03:04:21 +01:00
icf_safe_test_1.stdout: icf_safe_test
$(TEST_NM) $< > $@
2010-02-12 Sriraman Tallam <tmsriram@google.com> * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. (Scan::possible_function_pointer_reloc): New function. (Target_x86_64::can_check_for_function_pointers): New function. * gc.h (gc_process_relocs): Scan relocation types to determine if function pointers were taken for targets that support it. * icf.cc (Icf::find_identical_sections): Include functions for folding in safe ICF whose pointer is not taken. * icf.h (Secn_fptr_taken_set): New typedef. (fptr_section_id_): New member. (section_has_function_pointers): New function. (set_section_has_function_pointers): New function. (check_section_for_function_pointers): New function. * options.h: Fix comment for safe ICF option. * target.h (can_check_for_function_pointers): New function. * testsuite/Makefile.am: Add icf_safe_so_test test case. Modify icf_safe_test for X86-64. * testsuite/Makefile.in: Regenerate. * testsuite/icf_safe_so_test.cc: New file. * testsuite/icf_safe_so_test.sh: New file. * testsuite/icf_safe_test.cc (kept_func_3): New function. (main): Change to take pointer to function kept_func_3. * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe folding is done correctly for X86-64.
2010-02-13 03:04:21 +01:00
icf_safe_test_2.stdout: icf_safe_test
$(TEST_READELF) -h $< > $@
2010-02-12 Sriraman Tallam <tmsriram@google.com> * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. (Scan::possible_function_pointer_reloc): New function. (Target_x86_64::can_check_for_function_pointers): New function. * gc.h (gc_process_relocs): Scan relocation types to determine if function pointers were taken for targets that support it. * icf.cc (Icf::find_identical_sections): Include functions for folding in safe ICF whose pointer is not taken. * icf.h (Secn_fptr_taken_set): New typedef. (fptr_section_id_): New member. (section_has_function_pointers): New function. (set_section_has_function_pointers): New function. (check_section_for_function_pointers): New function. * options.h: Fix comment for safe ICF option. * target.h (can_check_for_function_pointers): New function. * testsuite/Makefile.am: Add icf_safe_so_test test case. Modify icf_safe_test for X86-64. * testsuite/Makefile.in: Regenerate. * testsuite/icf_safe_so_test.cc: New file. * testsuite/icf_safe_so_test.sh: New file. * testsuite/icf_safe_test.cc (kept_func_3): New function. (main): Change to take pointer to function kept_func_3. * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe folding is done correctly for X86-64.
2010-02-13 03:04:21 +01:00
check_SCRIPTS += icf_safe_so_test.sh
check_DATA += icf_safe_so_test_1.stdout icf_safe_so_test_2.stdout icf_safe_so_test.map
MOSTLYCLEANFILES += icf_safe_so_test icf_safe_so_test.map
2010-02-12 Sriraman Tallam <tmsriram@google.com> * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. (Scan::possible_function_pointer_reloc): New function. (Target_x86_64::can_check_for_function_pointers): New function. * gc.h (gc_process_relocs): Scan relocation types to determine if function pointers were taken for targets that support it. * icf.cc (Icf::find_identical_sections): Include functions for folding in safe ICF whose pointer is not taken. * icf.h (Secn_fptr_taken_set): New typedef. (fptr_section_id_): New member. (section_has_function_pointers): New function. (set_section_has_function_pointers): New function. (check_section_for_function_pointers): New function. * options.h: Fix comment for safe ICF option. * target.h (can_check_for_function_pointers): New function. * testsuite/Makefile.am: Add icf_safe_so_test test case. Modify icf_safe_test for X86-64. * testsuite/Makefile.in: Regenerate. * testsuite/icf_safe_so_test.cc: New file. * testsuite/icf_safe_so_test.sh: New file. * testsuite/icf_safe_test.cc (kept_func_3): New function. (main): Change to take pointer to function kept_func_3. * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe folding is done correctly for X86-64.
2010-02-13 03:04:21 +01:00
icf_safe_so_test.o: icf_safe_so_test.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -fPIC -g -o $@ $<
icf_safe_so_test: icf_safe_so_test.o gcctestdir/ld
$(CXXLINK) -o icf_safe_so_test -Bgcctestdir/ -Wl,--icf=safe,-Map,icf_safe_so_test.map icf_safe_so_test.o -fPIC -shared
icf_safe_so_test.map:
@touch icf_safe_so_test.map
2010-02-12 Sriraman Tallam <tmsriram@google.com> * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. (Scan::possible_function_pointer_reloc): New function. (Target_x86_64::can_check_for_function_pointers): New function. * gc.h (gc_process_relocs): Scan relocation types to determine if function pointers were taken for targets that support it. * icf.cc (Icf::find_identical_sections): Include functions for folding in safe ICF whose pointer is not taken. * icf.h (Secn_fptr_taken_set): New typedef. (fptr_section_id_): New member. (section_has_function_pointers): New function. (set_section_has_function_pointers): New function. (check_section_for_function_pointers): New function. * options.h: Fix comment for safe ICF option. * target.h (can_check_for_function_pointers): New function. * testsuite/Makefile.am: Add icf_safe_so_test test case. Modify icf_safe_test for X86-64. * testsuite/Makefile.in: Regenerate. * testsuite/icf_safe_so_test.cc: New file. * testsuite/icf_safe_so_test.sh: New file. * testsuite/icf_safe_test.cc (kept_func_3): New function. (main): Change to take pointer to function kept_func_3. * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe folding is done correctly for X86-64.
2010-02-13 03:04:21 +01:00
icf_safe_so_test_1.stdout: icf_safe_so_test
$(TEST_NM) $< > $@
2010-02-12 Sriraman Tallam <tmsriram@google.com> * arm.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * sparc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * powerpc.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * i386.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. * x86_64.cc (Scan::local_reloc_may_be_function_pointer): New function. (Scan::global_reloc_may_be_function_pointer): New function. (Scan::possible_function_pointer_reloc): New function. (Target_x86_64::can_check_for_function_pointers): New function. * gc.h (gc_process_relocs): Scan relocation types to determine if function pointers were taken for targets that support it. * icf.cc (Icf::find_identical_sections): Include functions for folding in safe ICF whose pointer is not taken. * icf.h (Secn_fptr_taken_set): New typedef. (fptr_section_id_): New member. (section_has_function_pointers): New function. (set_section_has_function_pointers): New function. (check_section_for_function_pointers): New function. * options.h: Fix comment for safe ICF option. * target.h (can_check_for_function_pointers): New function. * testsuite/Makefile.am: Add icf_safe_so_test test case. Modify icf_safe_test for X86-64. * testsuite/Makefile.in: Regenerate. * testsuite/icf_safe_so_test.cc: New file. * testsuite/icf_safe_so_test.sh: New file. * testsuite/icf_safe_test.cc (kept_func_3): New function. (main): Change to take pointer to function kept_func_3. * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Check if safe folding is done correctly for X86-64.
2010-02-13 03:04:21 +01:00
icf_safe_so_test_2.stdout: icf_safe_so_test
$(TEST_READELF) -h $< > $@
* gold.h (is_wildcard_string): New function. * layout.cc (Layout::layout): Pass this pointer to add_input_section. (Layout::layout_eh_frame): Ditto. (Layout::find_section_order_index): New method. (Layout::read_layout_from_file): New method. * layout.h (Layout::find_section_order_index): New method. (Layout::read_layout_from_file): New method. (Layout::input_section_position_): New private member. (Layout::input_section_glob_): New private member. * main.cc (main): Call read_layout_from_file here. * options.h (--section-ordering-file): New option. * output.cc (Output_section::input_section_order_specified_): New member. (Output_section::Output_section): Initialize new member. (Output_section::add_input_section): Add new parameter. Keep input sections when --section-ordering-file is used. (Output_section::set_final_data_size): Sort input sections when section ordering file is specified. (Output_section::Input_section_sort_entry): Add new parameter. Check sorting type. (Output_section::Input_section_sort_entry::compare_section_ordering): New method. (Output_section::Input_section_sort_compare::operator()): Change to consider section_order_index. (Output_section::Input_section_sort_init_fini_compare::operator()): Change to consider section_order_index. (Output_section::Input_section_sort_section_order_index_compare ::operator()): New method. (Output_section::sort_attached_input_sections): Change to sort according to section order when specified. (Output_section::add_input_section<32, true>): Add new parameter. (Output_section::add_input_section<64, true>): Add new parameter. (Output_section::add_input_section<32, false>): Add new parameter. (Output_section::add_input_section<64, false>): Add new parameter. * output.h (Output_section::add_input_section): Add new parameter. (Output_section::input_section_order_specified): New method. (Output_section::set_input_section_order_specified): New method. (Input_section::Input_section): Initialize section_order_index_. (Input_section::section_order_index): New method. (Input_section::set_section_order_index): New method. (Input_section::section_order_index_): New member. (Input_section::Input_section_sort_section_order_index_compare): New struct. (Output_section::input_section_order_specified_): New member. * script-sections.cc (is_wildcard_string): Delete and move modified method to gold.h. (Output_section_element_input::Output_section_element_input): Modify call to is_wildcard_string. (Output_section_element_input::Input_section_pattern ::Input_section_pattern): Ditto. (Output_section_element_input::Output_section_element_input): Ditto. * testsuite/Makefile.am (final_layout): New test case. * testsuite/Makefile.in: Regenerate. * testsuite/final_layout.cc: New file. * testsuite/final_layout.sh: New file.
2010-06-02 01:37:58 +02:00
check_SCRIPTS += final_layout.sh
check_DATA += final_layout.stdout
MOSTLYCLEANFILES += final_layout final_layout_sequence.txt final_layout_script.lds
* gold.h (is_wildcard_string): New function. * layout.cc (Layout::layout): Pass this pointer to add_input_section. (Layout::layout_eh_frame): Ditto. (Layout::find_section_order_index): New method. (Layout::read_layout_from_file): New method. * layout.h (Layout::find_section_order_index): New method. (Layout::read_layout_from_file): New method. (Layout::input_section_position_): New private member. (Layout::input_section_glob_): New private member. * main.cc (main): Call read_layout_from_file here. * options.h (--section-ordering-file): New option. * output.cc (Output_section::input_section_order_specified_): New member. (Output_section::Output_section): Initialize new member. (Output_section::add_input_section): Add new parameter. Keep input sections when --section-ordering-file is used. (Output_section::set_final_data_size): Sort input sections when section ordering file is specified. (Output_section::Input_section_sort_entry): Add new parameter. Check sorting type. (Output_section::Input_section_sort_entry::compare_section_ordering): New method. (Output_section::Input_section_sort_compare::operator()): Change to consider section_order_index. (Output_section::Input_section_sort_init_fini_compare::operator()): Change to consider section_order_index. (Output_section::Input_section_sort_section_order_index_compare ::operator()): New method. (Output_section::sort_attached_input_sections): Change to sort according to section order when specified. (Output_section::add_input_section<32, true>): Add new parameter. (Output_section::add_input_section<64, true>): Add new parameter. (Output_section::add_input_section<32, false>): Add new parameter. (Output_section::add_input_section<64, false>): Add new parameter. * output.h (Output_section::add_input_section): Add new parameter. (Output_section::input_section_order_specified): New method. (Output_section::set_input_section_order_specified): New method. (Input_section::Input_section): Initialize section_order_index_. (Input_section::section_order_index): New method. (Input_section::set_section_order_index): New method. (Input_section::section_order_index_): New member. (Input_section::Input_section_sort_section_order_index_compare): New struct. (Output_section::input_section_order_specified_): New member. * script-sections.cc (is_wildcard_string): Delete and move modified method to gold.h. (Output_section_element_input::Output_section_element_input): Modify call to is_wildcard_string. (Output_section_element_input::Input_section_pattern ::Input_section_pattern): Ditto. (Output_section_element_input::Output_section_element_input): Ditto. * testsuite/Makefile.am (final_layout): New test case. * testsuite/Makefile.in: Regenerate. * testsuite/final_layout.cc: New file. * testsuite/final_layout.sh: New file.
2010-06-02 01:37:58 +02:00
final_layout.o: final_layout.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -fdata-sections -g -o $@ $<
final_layout_sequence.txt:
(echo "*_Z3barv*" && echo ".text._Z3bazv" && echo "*_Z3foov*" && echo "*global_varb*" && echo "*global_vara*" && echo "*global_varc*") > final_layout_sequence.txt
final_layout_script.lds:
(echo "SECTIONS { .text : { *(.text*) } .got : { *(.got .toc) } .sbss : { *(.sbss*) } .bss : { *(.bss*) } }") > final_layout_script.lds
final_layout: final_layout.o final_layout_sequence.txt final_layout_script.lds gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--section-ordering-file,final_layout_sequence.txt -Wl,-T,final_layout_script.lds final_layout.o
* gold.h (is_wildcard_string): New function. * layout.cc (Layout::layout): Pass this pointer to add_input_section. (Layout::layout_eh_frame): Ditto. (Layout::find_section_order_index): New method. (Layout::read_layout_from_file): New method. * layout.h (Layout::find_section_order_index): New method. (Layout::read_layout_from_file): New method. (Layout::input_section_position_): New private member. (Layout::input_section_glob_): New private member. * main.cc (main): Call read_layout_from_file here. * options.h (--section-ordering-file): New option. * output.cc (Output_section::input_section_order_specified_): New member. (Output_section::Output_section): Initialize new member. (Output_section::add_input_section): Add new parameter. Keep input sections when --section-ordering-file is used. (Output_section::set_final_data_size): Sort input sections when section ordering file is specified. (Output_section::Input_section_sort_entry): Add new parameter. Check sorting type. (Output_section::Input_section_sort_entry::compare_section_ordering): New method. (Output_section::Input_section_sort_compare::operator()): Change to consider section_order_index. (Output_section::Input_section_sort_init_fini_compare::operator()): Change to consider section_order_index. (Output_section::Input_section_sort_section_order_index_compare ::operator()): New method. (Output_section::sort_attached_input_sections): Change to sort according to section order when specified. (Output_section::add_input_section<32, true>): Add new parameter. (Output_section::add_input_section<64, true>): Add new parameter. (Output_section::add_input_section<32, false>): Add new parameter. (Output_section::add_input_section<64, false>): Add new parameter. * output.h (Output_section::add_input_section): Add new parameter. (Output_section::input_section_order_specified): New method. (Output_section::set_input_section_order_specified): New method. (Input_section::Input_section): Initialize section_order_index_. (Input_section::section_order_index): New method. (Input_section::set_section_order_index): New method. (Input_section::section_order_index_): New member. (Input_section::Input_section_sort_section_order_index_compare): New struct. (Output_section::input_section_order_specified_): New member. * script-sections.cc (is_wildcard_string): Delete and move modified method to gold.h. (Output_section_element_input::Output_section_element_input): Modify call to is_wildcard_string. (Output_section_element_input::Input_section_pattern ::Input_section_pattern): Ditto. (Output_section_element_input::Output_section_element_input): Ditto. * testsuite/Makefile.am (final_layout): New test case. * testsuite/Makefile.in: Regenerate. * testsuite/final_layout.cc: New file. * testsuite/final_layout.sh: New file.
2010-06-02 01:37:58 +02:00
final_layout.stdout: final_layout
$(TEST_NM) -n --synthetic final_layout > final_layout.stdout
* gold.h (is_wildcard_string): New function. * layout.cc (Layout::layout): Pass this pointer to add_input_section. (Layout::layout_eh_frame): Ditto. (Layout::find_section_order_index): New method. (Layout::read_layout_from_file): New method. * layout.h (Layout::find_section_order_index): New method. (Layout::read_layout_from_file): New method. (Layout::input_section_position_): New private member. (Layout::input_section_glob_): New private member. * main.cc (main): Call read_layout_from_file here. * options.h (--section-ordering-file): New option. * output.cc (Output_section::input_section_order_specified_): New member. (Output_section::Output_section): Initialize new member. (Output_section::add_input_section): Add new parameter. Keep input sections when --section-ordering-file is used. (Output_section::set_final_data_size): Sort input sections when section ordering file is specified. (Output_section::Input_section_sort_entry): Add new parameter. Check sorting type. (Output_section::Input_section_sort_entry::compare_section_ordering): New method. (Output_section::Input_section_sort_compare::operator()): Change to consider section_order_index. (Output_section::Input_section_sort_init_fini_compare::operator()): Change to consider section_order_index. (Output_section::Input_section_sort_section_order_index_compare ::operator()): New method. (Output_section::sort_attached_input_sections): Change to sort according to section order when specified. (Output_section::add_input_section<32, true>): Add new parameter. (Output_section::add_input_section<64, true>): Add new parameter. (Output_section::add_input_section<32, false>): Add new parameter. (Output_section::add_input_section<64, false>): Add new parameter. * output.h (Output_section::add_input_section): Add new parameter. (Output_section::input_section_order_specified): New method. (Output_section::set_input_section_order_specified): New method. (Input_section::Input_section): Initialize section_order_index_. (Input_section::section_order_index): New method. (Input_section::set_section_order_index): New method. (Input_section::section_order_index_): New member. (Input_section::Input_section_sort_section_order_index_compare): New struct. (Output_section::input_section_order_specified_): New member. * script-sections.cc (is_wildcard_string): Delete and move modified method to gold.h. (Output_section_element_input::Output_section_element_input): Modify call to is_wildcard_string. (Output_section_element_input::Input_section_pattern ::Input_section_pattern): Ditto. (Output_section_element_input::Output_section_element_input): Ditto. * testsuite/Makefile.am (final_layout): New test case. * testsuite/Makefile.in: Regenerate. * testsuite/final_layout.cc: New file. * testsuite/final_layout.sh: New file.
2010-06-02 01:37:58 +02:00
check_SCRIPTS += text_section_grouping.sh
check_DATA += text_section_grouping.stdout text_section_no_grouping.stdout
MOSTLYCLEANFILES += text_section_grouping text_section_no_grouping
text_section_grouping.o: text_section_grouping.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -g -o $@ $<
text_section_grouping: text_section_grouping.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ text_section_grouping.o
text_section_no_grouping: text_section_grouping.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--no-text-reorder text_section_grouping.o
text_section_grouping.stdout: text_section_grouping
$(TEST_NM) -n --synthetic text_section_grouping > text_section_grouping.stdout
text_section_no_grouping.stdout: text_section_no_grouping
$(TEST_NM) -n --synthetic text_section_no_grouping > text_section_no_grouping.stdout
check_SCRIPTS += section_sorting_name.sh
check_DATA += section_sorting_name.stdout
MOSTLYCLEANFILES += section_sorting_name
section_sorting_name.o: section_sorting_name.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -g -o $@ $<
section_sorting_name: section_sorting_name.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--sort-section=name section_sorting_name.o
section_sorting_name.stdout: section_sorting_name
$(TEST_NM) -n --synthetic section_sorting_name > section_sorting_name.stdout
check_PROGRAMS += icf_virtual_function_folding_test
MOSTLYCLEANFILES += icf_virtual_function_folding_test icf_virtual_function_folding_test.map
icf_virtual_function_folding_test.o: icf_virtual_function_folding_test.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -fPIE -g -o $@ $<
icf_virtual_function_folding_test: icf_virtual_function_folding_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--icf=all icf_virtual_function_folding_test.o -pie
check_SCRIPTS += icf_preemptible_functions_test.sh
check_DATA += icf_preemptible_functions_test.stdout
MOSTLYCLEANFILES += icf_preemptible_functions_test
icf_preemptible_functions_test.o: icf_preemptible_functions_test.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -fPIC -g -o $@ $<
icf_preemptible_functions_test: icf_preemptible_functions_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--icf=all icf_preemptible_functions_test.o -fPIC -shared
icf_preemptible_functions_test.stdout: icf_preemptible_functions_test
$(TEST_NM) icf_preemptible_functions_test > icf_preemptible_functions_test.stdout
check_SCRIPTS += icf_string_merge_test.sh
check_DATA += icf_string_merge_test.stdout
MOSTLYCLEANFILES += icf_string_merge_test
icf_string_merge_test.o: icf_string_merge_test.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -fPIC -g -o $@ $<
icf_string_merge_test: icf_string_merge_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--icf=all icf_string_merge_test.o
icf_string_merge_test.stdout: icf_string_merge_test
$(TEST_NM) icf_string_merge_test > icf_string_merge_test.stdout
check_SCRIPTS += icf_sht_rel_addend_test.sh
check_DATA += icf_sht_rel_addend_test.stdout
MOSTLYCLEANFILES += icf_sht_rel_addend_test
icf_sht_rel_addend_test_1.o: icf_sht_rel_addend_test_1.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -fPIC -g -o $@ $<
icf_sht_rel_addend_test_2.o: icf_sht_rel_addend_test_2.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -fPIC -g -o $@ $<
icf_sht_rel_addend_test: icf_sht_rel_addend_test_1.o icf_sht_rel_addend_test_2.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--icf=all icf_sht_rel_addend_test_1.o icf_sht_rel_addend_test_2.o
icf_sht_rel_addend_test.stdout: icf_sht_rel_addend_test
$(TEST_NM) icf_sht_rel_addend_test > icf_sht_rel_addend_test.stdout
check_PROGRAMS += large_symbol_alignment
large_symbol_alignment_SOURCES = large_symbol_alignment.cc
large_symbol_alignment_DEPENDENCIES = gcctestdir/ld
large_symbol_alignment_LDFLAGS = -Bgcctestdir/
large_symbol_alignment_LDADD =
check_SCRIPTS += merge_string_literals.sh
check_DATA += merge_string_literals.stdout
MOSTLYCLEANFILES += merge_string_literals
merge_string_literals_1.o: merge_string_literals_1.cc
$(CXXCOMPILE) -O2 -c -fPIC -g -o $@ $<
merge_string_literals_2.o: merge_string_literals_2.cc
$(CXXCOMPILE) -O2 -c -fPIC -g -o $@ $<
merge_string_literals: merge_string_literals_1.o merge_string_literals_2.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ merge_string_literals_1.o merge_string_literals_2.o -O2 -shared -nostdlib
merge_string_literals.stdout: merge_string_literals
$(TEST_OBJDUMP) -s -j.rodata merge_string_literals > merge_string_literals.stdout
check_PROGRAMS += basic_test
check_PROGRAMS += basic_pic_test
basic_test.o: basic_test.cc
2007-09-23 00:44:33 +02:00
$(CXXCOMPILE) -O0 -c -o $@ $<
basic_test: basic_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ basic_test.o
check_PROGRAMS += eh_test
eh_test_a.o: eh_test_a.cc
$(CXXCOMPILE) -O0 -c -o $@ $<
eh_test_b.o: eh_test_b.cc
$(CXXCOMPILE) -O0 -c -o $@ $<
eh_test: eh_test_a.o eh_test_b.o gcctestdir/ld
$(CXXLINK_S) -Bgcctestdir/ eh_test_a.o eh_test_b.o
check_SCRIPTS += eh_test_2.sh
check_DATA += eh_test_2.sects
MOSTLYCLEANFILES += eh_test_2 eh_test_2.sects
eh_test_r.o: eh_test_a.o eh_test_b.o gcctestdir/ld
gcctestdir/ld -r -o $@ eh_test_a.o eh_test_b.o
eh_test_2: eh_test_r.o gcctestdir/ld
$(CXXLINK_S) -Bgcctestdir/ -Wl,--eh-frame-hdr eh_test_r.o
eh_test_2.sects: eh_test_2
$(TEST_READELF) -SW $< >$@ 2>/dev/null
if HAVE_STATIC
check_PROGRAMS += basic_static_test
basic_static_test: basic_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -static basic_test.o
endif
2007-09-23 00:44:33 +02:00
basic_pic_test.o: basic_test.cc
2007-09-23 00:44:33 +02:00
$(CXXCOMPILE) -O0 -c -fpic -o $@ $<
basic_pic_test: basic_pic_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ basic_pic_test.o
if HAVE_STATIC
check_PROGRAMS += basic_static_pic_test
basic_static_pic_test: basic_pic_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -static basic_pic_test.o
endif
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check_PROGRAMS += basic_pie_test
basic_pie_test.o: basic_test.cc
$(CXXCOMPILE) -O0 -c -fpie -o $@ $<
basic_pie_test: basic_pie_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -pie basic_pie_test.o
check_PROGRAMS += constructor_test
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constructor_test_SOURCES = constructor_test.cc
constructor_test_DEPENDENCIES = gcctestdir/ld
constructor_test_LDFLAGS = -Bgcctestdir/
constructor_test_LDADD =
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if HAVE_STATIC
check_PROGRAMS += constructor_static_test
constructor_static_test_SOURCES = $(constructor_test_SOURCES)
constructor_static_test_DEPENDENCIES = $(constructor_test_DEPENDENCIES)
constructor_static_test_LDFLAGS = $(constructor_test_LDFLAGS) -static
constructor_static_test_LDADD = $(constructor_test_LDADD)
endif
check_PROGRAMS += two_file_test
check_PROGRAMS += two_file_pic_test
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two_file_test_SOURCES = \
two_file_test_1.cc \
two_file_test_1b.cc \
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two_file_test_2.cc \
two_file_test_main.cc \
two_file_test.h
two_file_test_DEPENDENCIES = gcctestdir/ld
two_file_test_LDFLAGS = -Bgcctestdir/
two_file_test_LDADD =
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if HAVE_STATIC
check_PROGRAMS += two_file_static_test
two_file_static_test_SOURCES = $(two_file_test_SOURCES)
two_file_static_test_DEPENDENCIES = $(two_file_test_DEPENDENCIES)
two_file_static_test_LDFLAGS = $(two_file_test_LDFLAGS) -static
two_file_static_test_LDADD = $(two_file_test_LDADD)
endif
2007-10-07 19:20:18 +02:00
two_file_pic_test_SOURCES = two_file_test_main.cc
two_file_pic_test_DEPENDENCIES = \
gcctestdir/ld two_file_test_1_pic.o two_file_test_1b_pic.o two_file_test_2_pic.o
2007-10-07 19:20:18 +02:00
two_file_pic_test_LDFLAGS = -Bgcctestdir/
two_file_pic_test_LDADD = two_file_test_1_pic.o two_file_test_1b_pic.o two_file_test_2_pic.o
2007-10-07 19:20:18 +02:00
check_PROGRAMS += two_file_shared_1_test
check_PROGRAMS += two_file_shared_2_test
check_PROGRAMS += two_file_shared_1_pic_2_test
check_PROGRAMS += two_file_shared_2_pic_1_test
check_PROGRAMS += two_file_same_shared_test
check_PROGRAMS += two_file_separate_shared_12_test
check_PROGRAMS += two_file_separate_shared_21_test
two_file_test_1_pic.o: two_file_test_1.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
two_file_test_1b_pic.o: two_file_test_1b.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
two_file_test_2_pic.o: two_file_test_2.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
two_file_shared_1.so: two_file_test_1_pic.o two_file_test_1b_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared two_file_test_1_pic.o two_file_test_1b_pic.o
two_file_shared_2.so: two_file_test_2_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared two_file_test_2_pic.o
two_file_shared.so: two_file_test_1_pic.o two_file_test_1b_pic.o two_file_test_2_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared two_file_test_1_pic.o two_file_test_1b_pic.o two_file_test_2_pic.o
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two_file_shared_1_test_SOURCES = two_file_test_2.cc two_file_test_main.cc
two_file_shared_1_test_DEPENDENCIES = gcctestdir/ld two_file_shared_1.so
two_file_shared_1_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_shared_1_test_LDADD = two_file_shared_1.so
two_file_shared_2_test_SOURCES = two_file_test_1.cc two_file_test_1b.cc two_file_test_main.cc
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two_file_shared_2_test_DEPENDENCIES = gcctestdir/ld two_file_shared_2.so
two_file_shared_2_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_shared_2_test_LDADD = two_file_shared_2.so
two_file_shared_1_pic_2_test_SOURCES = two_file_test_main.cc
two_file_shared_1_pic_2_test_DEPENDENCIES = \
gcctestdir/ld two_file_shared_2.so two_file_test_1_pic.o two_file_test_1b_pic.o
two_file_shared_1_pic_2_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_shared_1_pic_2_test_LDADD = two_file_test_1_pic.o two_file_test_1b_pic.o two_file_shared_2.so
two_file_shared_2_pic_1_test_SOURCES = two_file_test_main.cc
two_file_shared_2_pic_1_test_DEPENDENCIES = \
gcctestdir/ld two_file_shared_1.so two_file_test_2_pic.o
two_file_shared_2_pic_1_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_shared_2_pic_1_test_LDADD = two_file_test_2_pic.o two_file_shared_1.so
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two_file_same_shared_test_SOURCES = two_file_test_main.cc
two_file_same_shared_test_DEPENDENCIES = gcctestdir/ld two_file_shared.so
two_file_same_shared_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_same_shared_test_LDADD = two_file_shared.so
two_file_separate_shared_12_test_SOURCES = two_file_test_main.cc
two_file_separate_shared_12_test_DEPENDENCIES = \
gcctestdir/ld two_file_shared_1.so two_file_shared_2.so
two_file_separate_shared_12_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_separate_shared_12_test_LDADD = \
two_file_shared_1.so two_file_shared_2.so
two_file_separate_shared_21_test_SOURCES = two_file_test_main.cc
two_file_separate_shared_21_test_DEPENDENCIES = \
gcctestdir/ld two_file_shared_1.so two_file_shared_2.so
two_file_separate_shared_21_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_separate_shared_21_test_LDADD = \
two_file_shared_2.so two_file_shared_1.so
2008-02-06 09:13:50 +01:00
check_PROGRAMS += two_file_relocatable_test
two_file_relocatable_test_SOURCES = two_file_test_main.cc
two_file_relocatable_test_DEPENDENCIES = \
gcctestdir/ld two_file_relocatable.o
two_file_relocatable_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_relocatable_test_LDADD = two_file_relocatable.o
two_file_relocatable.o: gcctestdir/ld two_file_test_1.o two_file_test_1b.o two_file_test_2.o
gcctestdir/ld -r -o $@ two_file_test_1.o two_file_test_1b.o two_file_test_2.o
check_PROGRAMS += two_file_pie_test
two_file_test_1_pie.o: two_file_test_1.cc
$(CXXCOMPILE) -c -fpie -o $@ $<
two_file_test_1b_pie.o: two_file_test_1b.cc
$(CXXCOMPILE) -c -fpie -o $@ $<
two_file_test_2_pie.o: two_file_test_2.cc
$(CXXCOMPILE) -c -fpie -o $@ $<
two_file_test_main_pie.o: two_file_test_main.cc
$(CXXCOMPILE) -c -fpie -o $@ $<
two_file_pie_test: two_file_test_1_pie.o two_file_test_1b_pie.o \
two_file_test_2_pie.o two_file_test_main_pie.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -pie two_file_test_1_pie.o two_file_test_1b_pie.o two_file_test_2_pie.o two_file_test_main_pie.o
With -pie and x86, the linker complains if it sees a PC-relative relocation to access a global as it expects a GOTPCREL relocation. This is really not necessary as the linker could use a copy relocation to get around it. This patch enables copy relocations with pie. Context: This is useful because currently the GCC compiler with option -fpie makes every extern global access go through the GOT. That is because the compiler cannot tell if a global will end up being defined in the executable or not and is conservative. This ends up hurting performance when the binary is linked as mostly static where most of the globals do end up being defined in the executable. By allowing copy relocs with fPIE, the compiler need not generate a GOTPCREL(GOT access) for any global access. It can safely assume that all globals will be defined in the executable and generate a PC-relative access instead. Gold can then create a copy reloc for only the undefined globals. gold/ * symtab.h (may_need_copy_reloc): Remove check for position independent code. * x86_64.cc (Target_x86_64<size>::Scan::global): Add check for no position independence before pc absolute may_need_copy_reloc call. Add check for executable output befor pc relative may_need_copy_reloc call. * i386.cc: Ditto. * arm.cc: Ditto. * sparc.cc: Ditto. * tilegx.cc: Ditto. * powerpc.cc: Add check for no position independence before may_need_copy_reloc calls. * testsuite/pie_copyrelocs_test.cc: New file. * testsuite/pie_copyrelocs_shared_test.cc: New file. * Makefile.am (pie_copyrelocs_test): New test. * Makefile.in: Regenerate.
2014-05-13 19:51:48 +02:00
check_PROGRAMS += pie_copyrelocs_test
pie_copyrelocs_test_SOURCES = pie_copyrelocs_test.cc
pie_copyrelocs_test_DEPENDENCIES = gcctestdir/ld pie_copyrelocs_shared_test.so
pie_copyrelocs_test_CXXFLAGS = -fno-exceptions -fno-asynchronous-unwind-tables
With -pie and x86, the linker complains if it sees a PC-relative relocation to access a global as it expects a GOTPCREL relocation. This is really not necessary as the linker could use a copy relocation to get around it. This patch enables copy relocations with pie. Context: This is useful because currently the GCC compiler with option -fpie makes every extern global access go through the GOT. That is because the compiler cannot tell if a global will end up being defined in the executable or not and is conservative. This ends up hurting performance when the binary is linked as mostly static where most of the globals do end up being defined in the executable. By allowing copy relocs with fPIE, the compiler need not generate a GOTPCREL(GOT access) for any global access. It can safely assume that all globals will be defined in the executable and generate a PC-relative access instead. Gold can then create a copy reloc for only the undefined globals. gold/ * symtab.h (may_need_copy_reloc): Remove check for position independent code. * x86_64.cc (Target_x86_64<size>::Scan::global): Add check for no position independence before pc absolute may_need_copy_reloc call. Add check for executable output befor pc relative may_need_copy_reloc call. * i386.cc: Ditto. * arm.cc: Ditto. * sparc.cc: Ditto. * tilegx.cc: Ditto. * powerpc.cc: Add check for no position independence before may_need_copy_reloc calls. * testsuite/pie_copyrelocs_test.cc: New file. * testsuite/pie_copyrelocs_shared_test.cc: New file. * Makefile.am (pie_copyrelocs_test): New test. * Makefile.in: Regenerate.
2014-05-13 19:51:48 +02:00
pie_copyrelocs_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,. -pie
pie_copyrelocs_test_LDADD = pie_copyrelocs_shared_test.so
pie_copyrelocs_shared_test.o: pie_copyrelocs_shared_test.cc
$(CXXCOMPILE) -O2 -fpic -c -o $@ $<
pie_copyrelocs_shared_test.so: pie_copyrelocs_shared_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared pie_copyrelocs_shared_test.o
check_PROGRAMS += weak_unresolved_symbols_test
weak_unresolved_symbols_test_SOURCES = weak_unresolved_symbols_test.cc
weak_unresolved_symbols_test_CXXFLAGS = -fPIE
weak_unresolved_symbols_test_LDFLAGS = -Bgcctestdir/ -pie -Wl,--weak-unresolved-symbols
check_SCRIPTS += two_file_shared.sh
check_DATA += two_file_shared.dbg
MOSTLYCLEANFILES += two_file_shared.dbg
two_file_shared.dbg: two_file_shared.so
$(TEST_READELF) -w $< >$@ 2>/dev/null
# The nonpic tests will fail on platforms which can not put non-PIC
# code into shared libraries, so we just don't run them in that case.
if FN_PTRS_IN_SO_WITHOUT_PIC
2007-09-23 07:35:51 +02:00
check_PROGRAMS += two_file_shared_1_nonpic_test
check_PROGRAMS += two_file_shared_2_nonpic_test
check_PROGRAMS += two_file_same_shared_nonpic_test
check_PROGRAMS += two_file_separate_shared_12_nonpic_test
check_PROGRAMS += two_file_separate_shared_21_nonpic_test
check_PROGRAMS += two_file_mixed_shared_test
check_PROGRAMS += two_file_mixed_2_shared_test
two_file_shared_1_nonpic.so: two_file_test_1.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared two_file_test_1.o two_file_test_1b.o -Wl,-z,notext
two_file_shared_2_nonpic.so: two_file_test_2.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared two_file_test_2.o
two_file_shared_nonpic.so: two_file_test_1.o two_file_test_1b.o two_file_test_2.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared two_file_test_1.o two_file_test_1b.o two_file_test_2.o -Wl,-z,notext
two_file_shared_mixed.so: two_file_test_1_pic.o two_file_test_1b_pic.o two_file_test_2.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared two_file_test_1_pic.o two_file_test_1b_pic.o two_file_test_2.o -Wl,-z,notext
two_file_shared_mixed_1.so: two_file_test_1.o two_file_test_1b_pic.o two_file_shared_2.so gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared two_file_test_1.o two_file_test_1b_pic.o two_file_shared_2.so -Wl,-z,notext
2007-09-23 07:35:51 +02:00
two_file_shared_1_nonpic_test_SOURCES = \
two_file_test_2.cc two_file_test_main.cc
two_file_shared_1_nonpic_test_DEPENDENCIES = \
gcctestdir/ld two_file_shared_1_nonpic.so
two_file_shared_1_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_shared_1_nonpic_test_LDADD = two_file_shared_1_nonpic.so
two_file_shared_2_nonpic_test_SOURCES = \
two_file_test_1.cc two_file_test_1b.cc two_file_test_main.cc
2007-09-23 07:35:51 +02:00
two_file_shared_2_nonpic_test_DEPENDENCIES = \
gcctestdir/ld two_file_shared_2_nonpic.so
two_file_shared_2_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_shared_2_nonpic_test_LDADD = two_file_shared_2_nonpic.so
two_file_same_shared_nonpic_test_SOURCES = two_file_test_main.cc
two_file_same_shared_nonpic_test_DEPENDENCIES = \
gcctestdir/ld two_file_shared_nonpic.so
two_file_same_shared_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_same_shared_nonpic_test_LDADD = two_file_shared_nonpic.so
two_file_separate_shared_12_nonpic_test_SOURCES = two_file_test_main.cc
two_file_separate_shared_12_nonpic_test_DEPENDENCIES = \
gcctestdir/ld two_file_shared_1_nonpic.so two_file_shared_2_nonpic.so
two_file_separate_shared_12_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_separate_shared_12_nonpic_test_LDADD = \
two_file_shared_1_nonpic.so two_file_shared_2_nonpic.so
two_file_separate_shared_21_nonpic_test_SOURCES = two_file_test_main.cc
two_file_separate_shared_21_nonpic_test_DEPENDENCIES = \
gcctestdir/ld two_file_shared_1_nonpic.so two_file_shared_2_nonpic.so
two_file_separate_shared_21_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_separate_shared_21_nonpic_test_LDADD = \
two_file_shared_2_nonpic.so two_file_shared_1_nonpic.so
two_file_mixed_shared_test_SOURCES = two_file_test_main.cc
two_file_mixed_shared_test_DEPENDENCIES = gcctestdir/ld two_file_shared_mixed.so
two_file_mixed_shared_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_mixed_shared_test_LDADD = two_file_shared_mixed.so
two_file_mixed_2_shared_test_SOURCES = two_file_test_main.cc
two_file_mixed_2_shared_test_DEPENDENCIES = gcctestdir/ld two_file_shared_mixed_1.so two_file_shared_2.so
two_file_mixed_2_shared_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
two_file_mixed_2_shared_test_LDADD = two_file_shared_mixed_1.so two_file_shared_2.so
check_PROGRAMS += two_file_mixed_pie_test
two_file_mixed_pie_test: two_file_test_1.o two_file_test_1b_pie.o \
two_file_test_main_pie.o two_file_shared_2.so gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,-R,. -pie two_file_test_1.o two_file_test_1b_pie.o two_file_test_main_pie.o two_file_shared_2.so
endif FN_PTRS_IN_SO_WITHOUT_PIC
2007-09-23 07:35:51 +02:00
check_PROGRAMS += two_file_strip_test
two_file_strip_test: two_file_test
$(TEST_STRIP) -o two_file_strip_test two_file_test
check_PROGRAMS += two_file_same_shared_strip_test
two_file_same_shared_strip_test_SOURCES = two_file_test_main.cc
two_file_same_shared_strip_test_DEPENDENCIES = \
gcctestdir/ld two_file_shared_strip.so
two_file_same_shared_strip_test_LDFLAGS = -Bgcctestdir/ -Wl,-R.
two_file_same_shared_strip_test_LDADD = two_file_shared_strip.so
two_file_shared_strip.so: two_file_shared.so
$(TEST_STRIP) -S -o two_file_shared_strip.so two_file_shared.so
check_PROGRAMS += common_test_1
common_test_1_SOURCES = common_test_1.c
common_test_1_DEPENDENCIES = gcctestdir/ld
common_test_1_LDFLAGS = -Bgcctestdir/
common_test_1_LDADD =
check_PROGRAMS += common_test_2
common_test_2_SOURCES = common_test_1.c
common_test_2_DEPENDENCIES = common_test_2.so common_test_3.so gcctestdir/ld
common_test_2_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
common_test_2_LDADD = common_test_2.so common_test_3.so
common_test_2_pic.o: common_test_2.c
$(COMPILE) -c -fpic -o $@ $<
common_test_2.so: common_test_2_pic.o common_test_3.so gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared common_test_2_pic.o common_test_3.so
common_test_3_pic.o: common_test_3.c
$(COMPILE) -c -fpic -o $@ $<
common_test_3.so: common_test_3_pic.o ver_test_2.script gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared common_test_3_pic.o -Wl,--version-script,$(srcdir)/ver_test_2.script
check_PROGRAMS += exception_test
check_PROGRAMS += exception_shared_1_test
check_PROGRAMS += exception_shared_2_test
check_PROGRAMS += exception_same_shared_test
check_PROGRAMS += exception_separate_shared_12_test
check_PROGRAMS += exception_separate_shared_21_test
exception_test_1_pic.o: exception_test_1.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
exception_test_2_pic.o: exception_test_2.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
exception_shared_1.so: exception_test_1_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared exception_test_1_pic.o
exception_shared_2.so: exception_test_2_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared exception_test_2_pic.o
exception_shared.so: exception_test_1_pic.o exception_test_2_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared exception_test_1_pic.o exception_test_2_pic.o
exception_test_SOURCES = \
exception_test_main.cc \
exception_test_1.cc \
exception_test_2.cc \
exception_test.h
exception_test_DEPENDENCIES = gcctestdir/ld
exception_test_LDFLAGS = -Bgcctestdir/
exception_test_LDADD =
if HAVE_STATIC
check_PROGRAMS += exception_static_test
exception_static_test_SOURCES = $(exception_test_SOURCES)
exception_static_test_DEPENDENCIES = $(exception_test_DEPENDENCIES)
exception_static_test_LDFLAGS = $(exception_test_LDFLAGS) -static
exception_static_test_LDADD = $(exception_test_LDADD)
endif
exception_shared_1_test_SOURCES = exception_test_2.cc exception_test_main.cc
exception_shared_1_test_DEPENDENCIES = gcctestdir/ld exception_shared_1.so
exception_shared_1_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
exception_shared_1_test_LDADD = exception_shared_1.so
exception_shared_2_test_SOURCES = exception_test_1.cc exception_test_main.cc
exception_shared_2_test_DEPENDENCIES = gcctestdir/ld exception_shared_2.so
exception_shared_2_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
exception_shared_2_test_LDADD = exception_shared_2.so
exception_same_shared_test_SOURCES = exception_test_main.cc
exception_same_shared_test_DEPENDENCIES = gcctestdir/ld exception_shared.so
exception_same_shared_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
exception_same_shared_test_LDADD = exception_shared.so
exception_separate_shared_12_test_SOURCES = exception_test_main.cc
exception_separate_shared_12_test_DEPENDENCIES = \
gcctestdir/ld exception_shared_1.so exception_shared_2.so
exception_separate_shared_12_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,. \
-Wl,--no-as-needed
exception_separate_shared_12_test_LDADD = \
exception_shared_1.so exception_shared_2.so
exception_separate_shared_21_test_SOURCES = exception_test_main.cc
exception_separate_shared_21_test_DEPENDENCIES = \
gcctestdir/ld exception_shared_1.so exception_shared_2.so
exception_separate_shared_21_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,. \
-Wl,--no-as-needed
exception_separate_shared_21_test_LDADD = \
exception_shared_2.so exception_shared_1.so
check_PROGRAMS += weak_test
weak_test_SOURCES = weak_test.cc
weak_test_DEPENDENCIES = gcctestdir/ld
weak_test_LDFLAGS = -Bgcctestdir/
weak_test_LDADD =
check_PROGRAMS += weak_undef_test
MOSTLYCLEANFILES += alt/weak_undef_lib.so
weak_undef_test_SOURCES = weak_undef_test.cc
weak_undef_test_DEPENDENCIES = gcctestdir/ld weak_undef_lib.so alt/weak_undef_lib.so
weak_undef_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,alt
weak_undef_test_LDADD = -L . weak_undef_lib.so
weak_undef_file1.o: weak_undef_file1.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
weak_undef_file2.o: weak_undef_file2.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
weak_undef_lib.so: weak_undef_file1.o
$(CXXLINK) -Bgcctestdir/ -shared weak_undef_file1.o
alt/weak_undef_lib.so: weak_undef_file2.o
test -d alt || mkdir -p alt
$(CXXLINK) -Bgcctestdir/ -shared weak_undef_file2.o
check_PROGRAMS += weak_undef_test_2
weak_undef_test_2_SOURCES = weak_undef_test_2.cc
weak_undef_test_2_DEPENDENCIES = gcctestdir/ld libweak_undef_2.a
weak_undef_test_2_LDFLAGS = -Bgcctestdir/ -u weak_undef_2
weak_undef_test_2_LDADD = -L . -lweak_undef_2
MOSTLYCLEANFILES += libweak_undef_2.a
libweak_undef_2.a: weak_undef_file3.o weak_undef_file4.o
$(TEST_AR) rc $@ $^
weak_undef_file3.o: weak_undef_file3.cc
$(CXXCOMPILE) -c -o $@ $<
weak_undef_file4.o: weak_undef_file4.cc
$(CXXCOMPILE) -c -o $@ $<
if FN_PTRS_IN_SO_WITHOUT_PIC
check_PROGRAMS += weak_undef_nonpic_test
MOSTLYCLEANFILES += alt/weak_undef_lib_nonpic.so
weak_undef_nonpic_test_SOURCES = weak_undef_test.cc
weak_undef_nonpic_test_DEPENDENCIES = gcctestdir/ld weak_undef_lib_nonpic.so alt/weak_undef_lib_nonpic.so
weak_undef_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,alt
weak_undef_nonpic_test_LDADD = -L . weak_undef_lib_nonpic.so
weak_undef_file1_nonpic.o: weak_undef_file1.cc
$(CXXCOMPILE) -c -o $@ $<
weak_undef_file2_nonpic.o: weak_undef_file2.cc
$(CXXCOMPILE) -c -o $@ $<
weak_undef_lib_nonpic.so: weak_undef_file1_nonpic.o
$(CXXLINK) -Bgcctestdir/ -shared weak_undef_file1_nonpic.o -Wl,-z,notext
alt/weak_undef_lib_nonpic.so: weak_undef_file2_nonpic.o
test -d alt || mkdir -p alt
$(CXXLINK) -Bgcctestdir/ -shared weak_undef_file2_nonpic.o -Wl,-z,notext
endif FN_PTRS_IN_SO_WITHOUT_PIC
check_PROGRAMS += weak_alias_test
weak_alias_test_SOURCES = weak_alias_test_main.cc
weak_alias_test_DEPENDENCIES = \
gcctestdir/ld weak_alias_test_1.so weak_alias_test_2.so \
weak_alias_test_3.o weak_alias_test_4.so weak_alias_test_5.so
weak_alias_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
weak_alias_test_LDADD = \
weak_alias_test_1.so weak_alias_test_2.so weak_alias_test_3.o \
weak_alias_test_4.so weak_alias_test_5.so
weak_alias_test_1_pic.o: weak_alias_test_1.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
weak_alias_test_1.so: weak_alias_test_1_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared weak_alias_test_1_pic.o
weak_alias_test_2_pic.o: weak_alias_test_2.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
weak_alias_test_2.so: weak_alias_test_2_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared weak_alias_test_2_pic.o
weak_alias_test_3.o: weak_alias_test_3.cc
$(CXXCOMPILE) -c -o $@ $<
weak_alias_test_4_pic.o: weak_alias_test_4.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
weak_alias_test_4.so: weak_alias_test_4_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared weak_alias_test_4_pic.o
weak_alias_test_5_pic.o: weak_alias_test_5.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
weak_alias_test_5.so: weak_alias_test_5_pic.o $(srcdir)/weak_alias_test.script gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared weak_alias_test_5_pic.o \
-Wl,--version-script,$(srcdir)/weak_alias_test.script
check_SCRIPTS += weak_plt.sh
check_PROGRAMS += weak_plt
check_DATA += weak_plt_shared.so
weak_plt_main_pic.o: weak_plt_main.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
weak_plt: weak_plt_main_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ weak_plt_main_pic.o
weak_plt_shared_pic.o: weak_plt_shared.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
weak_plt_shared.so: weak_plt_shared_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared weak_plt_shared_pic.o
check_PROGRAMS += copy_test
copy_test_SOURCES = copy_test.cc
copy_test_DEPENDENCIES = gcctestdir/ld copy_test_1.so copy_test_2.so
copy_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
copy_test_LDADD = copy_test_1.so copy_test_2.so
copy_test_1_pic.o: copy_test_1.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
copy_test_1.so: gcctestdir/ld copy_test_1_pic.o
$(CXXLINK) -Bgcctestdir/ -shared copy_test_1_pic.o
copy_test_2_pic.o: copy_test_2.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
copy_test_2.so: gcctestdir/ld copy_test_2_pic.o
$(CXXLINK) -Bgcctestdir/ -shared copy_test_2_pic.o
if !DEFAULT_TARGET_POWERPC
check_SCRIPTS += copy_test_protected.sh
check_DATA += copy_test_protected.err
MOSTLYCLEANFILES += copy_test_protected.err
copy_test_protected.err: copy_test_protected.o copy_test_2.so gcctestdir/ld
@echo $(CXXLINK) -Bgcctestdir/ -o copy_test_protected copy_test_protected.o copy_test_2.so -Wl,-R,. "2>$@"
@if $(CXXLINK) -Bgcctestdir/ -o copy_test_protected copy_test_protected.o copy_test_2.so -Wl,-R,. 2>$@; \
then \
echo 1>&2 "Link of copy_test_protected should have failed"; \
rm -f $@; \
exit 1; \
fi
endif
2007-10-07 19:10:10 +02:00
if TLS
check_PROGRAMS += tls_test
check_PROGRAMS += tls_pic_test
check_PROGRAMS += tls_pie_test
check_PROGRAMS += tls_pie_pic_test
check_PROGRAMS += tls_shared_test
check_PROGRAMS += tls_shared_ie_test
2008-04-11 Cary Coutant <ccoutant@google.com> Add support for TLS descriptors for i386 and x86_64. * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. (Target_i386::Relocate::tls_desc_gd_to_le): New function. (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and GOT_TYPE_TLS_DESC. (Target_i386::got_mod_index_entry): Remove unnecessary code. (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec relocations. (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; Fix problem with initial-exec relocations. (Target_i386::Relocate::relocate_tls): Likewise. (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * output.cc (Output_data_dynamic::Dynamic_entry::write): Add support for section-plus-offset dynamic table entries. * output.h (Output_data_dynamic::add_section_plus_offset): New function. (Output_data_dynamic::Dynamic_entry): Add support for section-plus-offset dynamic table entries. (Output_data_dynamic::Classification): Likewise. (Output_data_dynamic::classification_): Renamed offset_. * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. (Target_x86_64::make_plt_section): New function. (Target_x86_64::reserve_tlsdesc_entries): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. (Output_data_plt_x86_64::has_tlsdesc_entry): New function. (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. (Output_data_plt_x86_64::set_final_data_size): Move out of line; add extra PLT entry for TLS descriptors. (Output_data_plt_x86_64::got_): New field. (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new fields. (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS descriptors. (Target_x86_64::make_plt_entry): Factor out make_plt_section. (Target_x86_64::got_mod_index_entry): Remove unnecessary code. (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::do_finalize_sections): Add dynamic table entries for TLS descriptors. (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * configure.ac: Export new conditional variables TLS_GNU2_DIALECT and TLS_DESCRIPTORS. * Makefile.in: Rebuild. * configure: Rebuild. * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. (tls_test_shared2.so): New target. (tls_shared_gd_to_ie_test_SOURCES): New variable. (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_gd_to_ie_test): New target. (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): New targets. (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_test): New target. (tls_test_gnu2_shared.so): New target. (tls_shared_gnu2_test_SOURCES): New variable. (tls_shared_gnu2_test_DEPENDENCIES): New variable. (tls_shared_gnu2_test_LDFLAGS): New variable. (tls_shared_gnu2_test_LDADD): New variable. * testsuite/Makefile.in: Rebuild. * testsuite/Makefile.
2008-04-11 23:24:30 +02:00
check_PROGRAMS += tls_shared_gd_to_ie_test
tls_test_pic.o: tls_test.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
tls_test_file2_pic.o: tls_test_file2.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_test_c_pic.o: tls_test_c.c
$(COMPILE) -c -fpic $(TLS_TEST_C_CFLAGS) -o $@ $<
tls_test_shared.so: tls_test_pic.o tls_test_file2_pic.o tls_test_c_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared tls_test_pic.o tls_test_file2_pic.o tls_test_c_pic.o -Wl,-z,defs
2008-04-11 Cary Coutant <ccoutant@google.com> Add support for TLS descriptors for i386 and x86_64. * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. (Target_i386::Relocate::tls_desc_gd_to_le): New function. (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and GOT_TYPE_TLS_DESC. (Target_i386::got_mod_index_entry): Remove unnecessary code. (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec relocations. (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; Fix problem with initial-exec relocations. (Target_i386::Relocate::relocate_tls): Likewise. (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * output.cc (Output_data_dynamic::Dynamic_entry::write): Add support for section-plus-offset dynamic table entries. * output.h (Output_data_dynamic::add_section_plus_offset): New function. (Output_data_dynamic::Dynamic_entry): Add support for section-plus-offset dynamic table entries. (Output_data_dynamic::Classification): Likewise. (Output_data_dynamic::classification_): Renamed offset_. * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. (Target_x86_64::make_plt_section): New function. (Target_x86_64::reserve_tlsdesc_entries): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. (Output_data_plt_x86_64::has_tlsdesc_entry): New function. (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. (Output_data_plt_x86_64::set_final_data_size): Move out of line; add extra PLT entry for TLS descriptors. (Output_data_plt_x86_64::got_): New field. (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new fields. (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS descriptors. (Target_x86_64::make_plt_entry): Factor out make_plt_section. (Target_x86_64::got_mod_index_entry): Remove unnecessary code. (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::do_finalize_sections): Add dynamic table entries for TLS descriptors. (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * configure.ac: Export new conditional variables TLS_GNU2_DIALECT and TLS_DESCRIPTORS. * Makefile.in: Rebuild. * configure: Rebuild. * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. (tls_test_shared2.so): New target. (tls_shared_gd_to_ie_test_SOURCES): New variable. (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_gd_to_ie_test): New target. (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): New targets. (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_test): New target. (tls_test_gnu2_shared.so): New target. (tls_shared_gnu2_test_SOURCES): New variable. (tls_shared_gnu2_test_DEPENDENCIES): New variable. (tls_shared_gnu2_test_LDFLAGS): New variable. (tls_shared_gnu2_test_LDADD): New variable. * testsuite/Makefile.in: Rebuild. * testsuite/Makefile.
2008-04-11 23:24:30 +02:00
tls_test_shared2.so: tls_test_file2_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared tls_test_file2_pic.o
tls_test_pic_ie.o: tls_test.cc
$(CXXCOMPILE) -c -fpic -ftls-model=initial-exec -o $@ $<
tls_test_file2_pic_ie.o: tls_test_file2.cc
$(CXXCOMPILE) -c -fpic -ftls-model=initial-exec -o $@ $<
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_test_c_pic_ie.o: tls_test_c.c
$(COMPILE) -c -fpic -ftls-model=initial-exec $(TLS_TEST_C_CFLAGS) -o $@ $<
tls_test_ie_shared.so: tls_test_pic_ie.o tls_test_file2_pic_ie.o tls_test_c_pic_ie.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared tls_test_pic_ie.o tls_test_file2_pic_ie.o tls_test_c_pic_ie.o
tls_test_SOURCES = tls_test.cc tls_test_file2.cc tls_test_main.cc tls_test.h
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_test_DEPENDENCIES = gcctestdir/ld tls_test_c.o
2007-10-07 19:10:10 +02:00
tls_test_LDFLAGS = -Bgcctestdir/
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_test_LDADD = tls_test_c.o -lpthread
tls_test_c.o: tls_test_c.c
$(COMPILE) -c $(TLS_TEST_C_CFLAGS) -o $@ $<
2007-10-07 19:10:10 +02:00
tls_pic_test_SOURCES = tls_test_main.cc
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_pic_test_DEPENDENCIES = gcctestdir/ld tls_test_pic.o tls_test_file2_pic.o \
tls_test_c_pic.o
2007-10-07 19:10:10 +02:00
tls_pic_test_LDFLAGS = -Bgcctestdir/
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_pic_test_LDADD = tls_test_pic.o tls_test_file2_pic.o tls_test_c_pic.o \
-lpthread
2007-10-07 19:10:10 +02:00
tls_test_main_pie.o: tls_test_main.cc tls_test.h
$(CXXCOMPILE) -c -fpie -o $@ $<
tls_test_pie.o: tls_test.cc tls_test.h
$(CXXCOMPILE) -c -fpie -o $@ $<
tls_test_file2_pie.o: tls_test_file2.cc tls_test.h
$(CXXCOMPILE) -c -fpie -o $@ $<
tls_test_c_pie.o: tls_test_c.c
$(COMPILE) -c -fpic $(TLS_TEST_C_CFLAGS) -o $@ $<
tls_pie_test: tls_test_main_pie.o tls_test_pie.o tls_test_file2_pie.o \
tls_test_c_pie.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -pie tls_test_main_pie.o tls_test_pie.o tls_test_file2_pie.o tls_test_c_pie.o -lpthread
check_SCRIPTS += tls_pie_test.sh
check_DATA += tls_pie_test.stdout
tls_pie_test.stdout: tls_pie_test
$(TEST_READELF) -rW $< > $@ 2>/dev/null
tls_pie_pic_test: tls_test_main_pie.o tls_test_pic.o tls_test_file2_pic.o \
tls_test_c_pic.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -pie tls_test_main_pie.o tls_test_pic.o tls_test_file2_pic.o tls_test_c_pic.o -lpthread
2007-10-07 19:10:10 +02:00
tls_shared_test_SOURCES = tls_test_main.cc
tls_shared_test_DEPENDENCIES = gcctestdir/ld tls_test_shared.so
tls_shared_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
tls_shared_test_LDADD = tls_test_shared.so -lpthread
tls_shared_ie_test_SOURCES = tls_test_main.cc
tls_shared_ie_test_DEPENDENCIES = gcctestdir/ld tls_test_ie_shared.so
tls_shared_ie_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
tls_shared_ie_test_LDADD = tls_test_ie_shared.so -lpthread
2008-04-11 Cary Coutant <ccoutant@google.com> Add support for TLS descriptors for i386 and x86_64. * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. (Target_i386::Relocate::tls_desc_gd_to_le): New function. (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and GOT_TYPE_TLS_DESC. (Target_i386::got_mod_index_entry): Remove unnecessary code. (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec relocations. (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; Fix problem with initial-exec relocations. (Target_i386::Relocate::relocate_tls): Likewise. (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * output.cc (Output_data_dynamic::Dynamic_entry::write): Add support for section-plus-offset dynamic table entries. * output.h (Output_data_dynamic::add_section_plus_offset): New function. (Output_data_dynamic::Dynamic_entry): Add support for section-plus-offset dynamic table entries. (Output_data_dynamic::Classification): Likewise. (Output_data_dynamic::classification_): Renamed offset_. * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. (Target_x86_64::make_plt_section): New function. (Target_x86_64::reserve_tlsdesc_entries): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. (Output_data_plt_x86_64::has_tlsdesc_entry): New function. (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. (Output_data_plt_x86_64::set_final_data_size): Move out of line; add extra PLT entry for TLS descriptors. (Output_data_plt_x86_64::got_): New field. (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new fields. (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS descriptors. (Target_x86_64::make_plt_entry): Factor out make_plt_section. (Target_x86_64::got_mod_index_entry): Remove unnecessary code. (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::do_finalize_sections): Add dynamic table entries for TLS descriptors. (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * configure.ac: Export new conditional variables TLS_GNU2_DIALECT and TLS_DESCRIPTORS. * Makefile.in: Rebuild. * configure: Rebuild. * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. (tls_test_shared2.so): New target. (tls_shared_gd_to_ie_test_SOURCES): New variable. (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_gd_to_ie_test): New target. (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): New targets. (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_test): New target. (tls_test_gnu2_shared.so): New target. (tls_shared_gnu2_test_SOURCES): New variable. (tls_shared_gnu2_test_DEPENDENCIES): New variable. (tls_shared_gnu2_test_LDFLAGS): New variable. (tls_shared_gnu2_test_LDADD): New variable. * testsuite/Makefile.in: Rebuild. * testsuite/Makefile.
2008-04-11 23:24:30 +02:00
tls_shared_gd_to_ie_test_SOURCES = tls_test_main.cc
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_shared_gd_to_ie_test_DEPENDENCIES = gcctestdir/ld tls_test_pic.o \
tls_test_c_pic.o tls_test_shared2.so
2008-04-11 Cary Coutant <ccoutant@google.com> Add support for TLS descriptors for i386 and x86_64. * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. (Target_i386::Relocate::tls_desc_gd_to_le): New function. (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and GOT_TYPE_TLS_DESC. (Target_i386::got_mod_index_entry): Remove unnecessary code. (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec relocations. (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; Fix problem with initial-exec relocations. (Target_i386::Relocate::relocate_tls): Likewise. (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * output.cc (Output_data_dynamic::Dynamic_entry::write): Add support for section-plus-offset dynamic table entries. * output.h (Output_data_dynamic::add_section_plus_offset): New function. (Output_data_dynamic::Dynamic_entry): Add support for section-plus-offset dynamic table entries. (Output_data_dynamic::Classification): Likewise. (Output_data_dynamic::classification_): Renamed offset_. * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. (Target_x86_64::make_plt_section): New function. (Target_x86_64::reserve_tlsdesc_entries): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. (Output_data_plt_x86_64::has_tlsdesc_entry): New function. (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. (Output_data_plt_x86_64::set_final_data_size): Move out of line; add extra PLT entry for TLS descriptors. (Output_data_plt_x86_64::got_): New field. (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new fields. (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS descriptors. (Target_x86_64::make_plt_entry): Factor out make_plt_section. (Target_x86_64::got_mod_index_entry): Remove unnecessary code. (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::do_finalize_sections): Add dynamic table entries for TLS descriptors. (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * configure.ac: Export new conditional variables TLS_GNU2_DIALECT and TLS_DESCRIPTORS. * Makefile.in: Rebuild. * configure: Rebuild. * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. (tls_test_shared2.so): New target. (tls_shared_gd_to_ie_test_SOURCES): New variable. (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_gd_to_ie_test): New target. (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): New targets. (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_test): New target. (tls_test_gnu2_shared.so): New target. (tls_shared_gnu2_test_SOURCES): New variable. (tls_shared_gnu2_test_DEPENDENCIES): New variable. (tls_shared_gnu2_test_LDFLAGS): New variable. (tls_shared_gnu2_test_LDADD): New variable. * testsuite/Makefile.in: Rebuild. * testsuite/Makefile.
2008-04-11 23:24:30 +02:00
tls_shared_gd_to_ie_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_shared_gd_to_ie_test_LDADD = tls_test_pic.o tls_test_c_pic.o \
tls_test_shared2.so -lpthread
2008-04-11 Cary Coutant <ccoutant@google.com> Add support for TLS descriptors for i386 and x86_64. * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. (Target_i386::Relocate::tls_desc_gd_to_le): New function. (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and GOT_TYPE_TLS_DESC. (Target_i386::got_mod_index_entry): Remove unnecessary code. (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec relocations. (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; Fix problem with initial-exec relocations. (Target_i386::Relocate::relocate_tls): Likewise. (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * output.cc (Output_data_dynamic::Dynamic_entry::write): Add support for section-plus-offset dynamic table entries. * output.h (Output_data_dynamic::add_section_plus_offset): New function. (Output_data_dynamic::Dynamic_entry): Add support for section-plus-offset dynamic table entries. (Output_data_dynamic::Classification): Likewise. (Output_data_dynamic::classification_): Renamed offset_. * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. (Target_x86_64::make_plt_section): New function. (Target_x86_64::reserve_tlsdesc_entries): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. (Output_data_plt_x86_64::has_tlsdesc_entry): New function. (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. (Output_data_plt_x86_64::set_final_data_size): Move out of line; add extra PLT entry for TLS descriptors. (Output_data_plt_x86_64::got_): New field. (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new fields. (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS descriptors. (Target_x86_64::make_plt_entry): Factor out make_plt_section. (Target_x86_64::got_mod_index_entry): Remove unnecessary code. (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::do_finalize_sections): Add dynamic table entries for TLS descriptors. (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * configure.ac: Export new conditional variables TLS_GNU2_DIALECT and TLS_DESCRIPTORS. * Makefile.in: Rebuild. * configure: Rebuild. * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. (tls_test_shared2.so): New target. (tls_shared_gd_to_ie_test_SOURCES): New variable. (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_gd_to_ie_test): New target. (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): New targets. (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_test): New target. (tls_test_gnu2_shared.so): New target. (tls_shared_gnu2_test_SOURCES): New variable. (tls_shared_gnu2_test_DEPENDENCIES): New variable. (tls_shared_gnu2_test_LDFLAGS): New variable. (tls_shared_gnu2_test_LDADD): New variable. * testsuite/Makefile.in: Rebuild. * testsuite/Makefile.
2008-04-11 23:24:30 +02:00
if TLS_GNU2_DIALECT
check_PROGRAMS += tls_shared_gnu2_gd_to_ie_test
tls_test_gnu2.o: tls_test.cc
$(CXXCOMPILE) -c -fpic -mtls-dialect=gnu2 -o $@ $<
tls_test_file2_gnu2.o: tls_test_file2.cc
$(CXXCOMPILE) -c -fpic -mtls-dialect=gnu2 -o $@ $<
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_test_c_gnu2.o: tls_test_c.c
$(COMPILE) -c -fpic -mtls-dialect=gnu2 $(TLS_TEST_C_CFLAGS) -o $@ $<
2008-04-11 Cary Coutant <ccoutant@google.com> Add support for TLS descriptors for i386 and x86_64. * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. (Target_i386::Relocate::tls_desc_gd_to_le): New function. (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and GOT_TYPE_TLS_DESC. (Target_i386::got_mod_index_entry): Remove unnecessary code. (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec relocations. (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; Fix problem with initial-exec relocations. (Target_i386::Relocate::relocate_tls): Likewise. (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * output.cc (Output_data_dynamic::Dynamic_entry::write): Add support for section-plus-offset dynamic table entries. * output.h (Output_data_dynamic::add_section_plus_offset): New function. (Output_data_dynamic::Dynamic_entry): Add support for section-plus-offset dynamic table entries. (Output_data_dynamic::Classification): Likewise. (Output_data_dynamic::classification_): Renamed offset_. * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. (Target_x86_64::make_plt_section): New function. (Target_x86_64::reserve_tlsdesc_entries): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. (Output_data_plt_x86_64::has_tlsdesc_entry): New function. (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. (Output_data_plt_x86_64::set_final_data_size): Move out of line; add extra PLT entry for TLS descriptors. (Output_data_plt_x86_64::got_): New field. (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new fields. (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS descriptors. (Target_x86_64::make_plt_entry): Factor out make_plt_section. (Target_x86_64::got_mod_index_entry): Remove unnecessary code. (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::do_finalize_sections): Add dynamic table entries for TLS descriptors. (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * configure.ac: Export new conditional variables TLS_GNU2_DIALECT and TLS_DESCRIPTORS. * Makefile.in: Rebuild. * configure: Rebuild. * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. (tls_test_shared2.so): New target. (tls_shared_gd_to_ie_test_SOURCES): New variable. (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_gd_to_ie_test): New target. (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): New targets. (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_test): New target. (tls_test_gnu2_shared.so): New target. (tls_shared_gnu2_test_SOURCES): New variable. (tls_shared_gnu2_test_DEPENDENCIES): New variable. (tls_shared_gnu2_test_LDFLAGS): New variable. (tls_shared_gnu2_test_LDADD): New variable. * testsuite/Makefile.in: Rebuild. * testsuite/Makefile.
2008-04-11 23:24:30 +02:00
tls_test_gnu2_shared2.so: tls_test_file2_gnu2.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared tls_test_file2_gnu2.o
tls_shared_gnu2_gd_to_ie_test_SOURCES = tls_test_main.cc
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES = gcctestdir/ld tls_test_gnu2.o \
tls_test_c_gnu2.o tls_test_gnu2_shared2.so
2008-04-11 Cary Coutant <ccoutant@google.com> Add support for TLS descriptors for i386 and x86_64. * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. (Target_i386::Relocate::tls_desc_gd_to_le): New function. (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and GOT_TYPE_TLS_DESC. (Target_i386::got_mod_index_entry): Remove unnecessary code. (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec relocations. (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; Fix problem with initial-exec relocations. (Target_i386::Relocate::relocate_tls): Likewise. (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * output.cc (Output_data_dynamic::Dynamic_entry::write): Add support for section-plus-offset dynamic table entries. * output.h (Output_data_dynamic::add_section_plus_offset): New function. (Output_data_dynamic::Dynamic_entry): Add support for section-plus-offset dynamic table entries. (Output_data_dynamic::Classification): Likewise. (Output_data_dynamic::classification_): Renamed offset_. * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. (Target_x86_64::make_plt_section): New function. (Target_x86_64::reserve_tlsdesc_entries): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. (Output_data_plt_x86_64::has_tlsdesc_entry): New function. (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. (Output_data_plt_x86_64::set_final_data_size): Move out of line; add extra PLT entry for TLS descriptors. (Output_data_plt_x86_64::got_): New field. (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new fields. (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS descriptors. (Target_x86_64::make_plt_entry): Factor out make_plt_section. (Target_x86_64::got_mod_index_entry): Remove unnecessary code. (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::do_finalize_sections): Add dynamic table entries for TLS descriptors. (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * configure.ac: Export new conditional variables TLS_GNU2_DIALECT and TLS_DESCRIPTORS. * Makefile.in: Rebuild. * configure: Rebuild. * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. (tls_test_shared2.so): New target. (tls_shared_gd_to_ie_test_SOURCES): New variable. (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_gd_to_ie_test): New target. (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): New targets. (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_test): New target. (tls_test_gnu2_shared.so): New target. (tls_shared_gnu2_test_SOURCES): New variable. (tls_shared_gnu2_test_DEPENDENCIES): New variable. (tls_shared_gnu2_test_LDFLAGS): New variable. (tls_shared_gnu2_test_LDADD): New variable. * testsuite/Makefile.in: Rebuild. * testsuite/Makefile.
2008-04-11 23:24:30 +02:00
tls_shared_gnu2_gd_to_ie_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_shared_gnu2_gd_to_ie_test_LDADD = tls_test_gnu2.o tls_test_c_gnu2.o \
tls_test_gnu2_shared2.so -lpthread
2008-04-11 Cary Coutant <ccoutant@google.com> Add support for TLS descriptors for i386 and x86_64. * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. (Target_i386::Relocate::tls_desc_gd_to_le): New function. (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and GOT_TYPE_TLS_DESC. (Target_i386::got_mod_index_entry): Remove unnecessary code. (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec relocations. (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; Fix problem with initial-exec relocations. (Target_i386::Relocate::relocate_tls): Likewise. (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * output.cc (Output_data_dynamic::Dynamic_entry::write): Add support for section-plus-offset dynamic table entries. * output.h (Output_data_dynamic::add_section_plus_offset): New function. (Output_data_dynamic::Dynamic_entry): Add support for section-plus-offset dynamic table entries. (Output_data_dynamic::Classification): Likewise. (Output_data_dynamic::classification_): Renamed offset_. * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. (Target_x86_64::make_plt_section): New function. (Target_x86_64::reserve_tlsdesc_entries): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. (Output_data_plt_x86_64::has_tlsdesc_entry): New function. (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. (Output_data_plt_x86_64::set_final_data_size): Move out of line; add extra PLT entry for TLS descriptors. (Output_data_plt_x86_64::got_): New field. (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new fields. (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS descriptors. (Target_x86_64::make_plt_entry): Factor out make_plt_section. (Target_x86_64::got_mod_index_entry): Remove unnecessary code. (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::do_finalize_sections): Add dynamic table entries for TLS descriptors. (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * configure.ac: Export new conditional variables TLS_GNU2_DIALECT and TLS_DESCRIPTORS. * Makefile.in: Rebuild. * configure: Rebuild. * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. (tls_test_shared2.so): New target. (tls_shared_gd_to_ie_test_SOURCES): New variable. (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_gd_to_ie_test): New target. (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): New targets. (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_test): New target. (tls_test_gnu2_shared.so): New target. (tls_shared_gnu2_test_SOURCES): New variable. (tls_shared_gnu2_test_DEPENDENCIES): New variable. (tls_shared_gnu2_test_LDFLAGS): New variable. (tls_shared_gnu2_test_LDADD): New variable. * testsuite/Makefile.in: Rebuild. * testsuite/Makefile.
2008-04-11 23:24:30 +02:00
if TLS_DESCRIPTORS
check_PROGRAMS += tls_shared_gnu2_test
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_test_gnu2_shared.so: tls_test_gnu2.o tls_test_file2_gnu2.o tls_test_c_gnu2.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared tls_test_gnu2.o tls_test_file2_gnu2.o tls_test_c_gnu2.o
2008-04-11 Cary Coutant <ccoutant@google.com> Add support for TLS descriptors for i386 and x86_64. * i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function. (Target_i386::Relocate::tls_desc_gd_to_le): New function. (Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and GOT_TYPE_TLS_DESC. (Target_i386::got_mod_index_entry): Remove unnecessary code. (Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. Fix problem with initial-exec relocations. (Target_i386::Scan::global): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations; Fix problem with initial-exec relocations. (Target_i386::Relocate::relocate_tls): Likewise. (Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * output.cc (Output_data_dynamic::Dynamic_entry::write): Add support for section-plus-offset dynamic table entries. * output.h (Output_data_dynamic::add_section_plus_offset): New function. (Output_data_dynamic::Dynamic_entry): Add support for section-plus-offset dynamic table entries. (Output_data_dynamic::Classification): Likewise. (Output_data_dynamic::classification_): Renamed offset_. * x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function. (Target_x86_64::Relocate::tls_desc_gd_to_le): New function. (Target_x86_64::make_plt_section): New function. (Target_x86_64::reserve_tlsdesc_entries): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter. (Output_data_plt_x86_64::reserve_tlsdesc_entry): New function. (Output_data_plt_x86_64::has_tlsdesc_entry): New function. (Output_data_plt_x86_64::get_tlsdesc_got_offset): New function. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function. (Output_data_plt_x86_64::tlsdesc_plt_entry): New field. (Output_data_plt_x86_64::set_final_data_size): Move out of line; add extra PLT entry for TLS descriptors. (Output_data_plt_x86_64::got_): New field. (Output_data_plt_x86_64::tlsdesc_got_offset_): New field. (Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new fields. (Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS descriptors. (Target_x86_64::make_plt_entry): Factor out make_plt_section. (Target_x86_64::got_mod_index_entry): Remove unnecessary code. (Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::do_finalize_sections): Add dynamic table entries for TLS descriptors. (Relocate::relocate_tls): Fix problem with GD-to-IE relaxation. Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations. (Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE relaxation. * configure.ac: Export new conditional variables TLS_GNU2_DIALECT and TLS_DESCRIPTORS. * Makefile.in: Rebuild. * configure: Rebuild. * testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target. (tls_test_shared2.so): New target. (tls_shared_gd_to_ie_test_SOURCES): New variable. (tls_shared_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_gd_to_ie_test): New target. (tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so): New targets. (tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable. (ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable. (tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable. (tls_shared_gnu2_gd_to_ie_test_LDADD): New variable. (tls_shared_gnu2_test): New target. (tls_test_gnu2_shared.so): New target. (tls_shared_gnu2_test_SOURCES): New variable. (tls_shared_gnu2_test_DEPENDENCIES): New variable. (tls_shared_gnu2_test_LDFLAGS): New variable. (tls_shared_gnu2_test_LDADD): New variable. * testsuite/Makefile.in: Rebuild. * testsuite/Makefile.
2008-04-11 23:24:30 +02:00
tls_shared_gnu2_test_SOURCES = tls_test_main.cc
tls_shared_gnu2_test_DEPENDENCIES = gcctestdir/ld tls_test_gnu2_shared.so
tls_shared_gnu2_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
tls_shared_gnu2_test_LDADD = tls_test_gnu2_shared.so -lpthread
endif TLS_DESCRIPTORS
endif TLS_GNU2_DIALECT
if HAVE_STATIC
if STATIC_TLS
check_PROGRAMS += tls_static_test
check_PROGRAMS += tls_static_pic_test
tls_static_test_SOURCES = $(tls_test_SOURCES)
tls_static_test_DEPENDENCIES = $(tls_test_DEPENDENCIES)
tls_static_test_LDFLAGS = $(tls_test_LDFLAGS) -static
tls_static_test_LDADD = $(tls_test_LDADD)
tls_static_pic_test_SOURCES = $(tls_pic_test_SOURCES)
tls_static_pic_test_DEPENDENCIES = $(tls_pic_test_DEPENDENCIES)
tls_static_pic_test_LDFLAGS = $(tls_pic_test_LDFLAGS) -static
tls_static_pic_test_LDADD = $(tls_pic_test_LDADD)
endif
endif
2007-10-07 19:10:10 +02:00
if FN_PTRS_IN_SO_WITHOUT_PIC
check_PROGRAMS += tls_shared_nonpic_test
* common.cc (Symbol_table::allocate_commons): Remove options parameter. Change caller. (Symbol_table::do_allocate_commons): Remove options parameter. Change caller. Just call do_allocate_commons_list twice. (Symbol_table::do_allocate_commons_list): New function, broken out of do_allocate_commons. * common.h (class Allocate_commons_task): Remove options_ field. Update constructor. * symtab.cc (Symbol_table::Symbol_table): Initialize tls_commons_. (Symbol_table::add_from_object): Put TLS common symbols on tls_commons_ list. (Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols which are IN_OUTPUT_DATA. * symtab.h (class Symbol_table): Add tls_commons_ field. Update allocate_commons and do_allocate_commons declarations. Declare do_allocate_commons_list. * gold.cc (queue_middle_tasks): Update creation of Allocate_commons_task to not pass options. * testsuite/Makefile.am (INCLUDES): Add -I.. . (TLS_TEST_C_FLAGS): New variable. (tls_test_c_pic.o): New target. (tls_test_shared.so): Link in tls_test_c_pic.o. (tls_test_c_pic_ie.o): New target. (tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o. (tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o. (tls_test_c.o): New target. (tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_pic_test_LDADD): Likewise. (tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o. (tls_shared_gd_to_ie_test_LDADD): Likewise. (tls_test_c_gnu2.o): New target. (tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_gnu2.o. (tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise. (tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o. (tls_test_shared_nonpic.so): Link in tls_test_c.o. * testsuite/tls_test.cc: Include "config.h". (t_last): Call t11_last. * testsuite/tls_test.h (t11, t11_last): Declare. * testsuite/tls_test_c.c: New file. * testsuite/tls_test_main.cc (thread_routine): Call t11. * configure.ac: Check for OpenMP support. * configure, config.in, Makefile.in: Rebuild. * testsuite/Makefile.in: Rebuild.
2008-04-17 09:12:00 +02:00
tls_test_shared_nonpic.so: tls_test.o tls_test_file2.o tls_test_c.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared tls_test.o tls_test_file2.o tls_test_c.o -Wl,-z,notext
2007-10-07 19:10:10 +02:00
tls_shared_nonpic_test_SOURCES = tls_test_main.cc
tls_shared_nonpic_test_DEPENDENCIES = gcctestdir/ld tls_test_shared_nonpic.so
tls_shared_nonpic_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
tls_shared_nonpic_test_LDADD = tls_test_shared_nonpic.so -lpthread
endif FN_PTRS_IN_SO_WITHOUT_PIC
2007-10-07 19:10:10 +02:00
endif TLS
2007-10-07 19:10:10 +02:00
if DEFAULT_TARGET_X86_64
check_SCRIPTS += x86_64_mov_to_lea.sh
check_DATA += x86_64_mov_to_lea1.stdout x86_64_mov_to_lea2.stdout \
x86_64_mov_to_lea3.stdout x86_64_mov_to_lea4.stdout \
x86_64_mov_to_lea5.stdout x86_64_mov_to_lea6.stdout \
x86_64_mov_to_lea7.stdout x86_64_mov_to_lea8.stdout \
x86_64_mov_to_lea9.stdout x86_64_mov_to_lea10.stdout \
x86_64_mov_to_lea11.stdout x86_64_mov_to_lea12.stdout \
x86_64_mov_to_lea13.stdout x86_64_mov_to_lea14.stdout
MOSTLYCLEANFILES += x86_64_mov_to_lea1 x86_64_mov_to_lea2 \
x86_64_mov_to_lea3 x86_64_mov_to_lea4 x86_64_mov_to_lea5 \
x86_64_mov_to_lea6 x86_64_mov_to_lea7 x86_64_mov_to_lea8 \
x86_64_mov_to_lea9 x86_64_mov_to_lea10 x86_64_mov_to_lea11 \
x86_64_mov_to_lea12 x86_64_mov_to_lea13 x86_64_mov_to_lea14
x86_64_mov_to_lea1.o: x86_64_mov_to_lea1.s
$(TEST_AS) --64 -o $@ $<
x86_64_mov_to_lea2.o: x86_64_mov_to_lea1.s
$(TEST_AS) --x32 -o $@ $<
x86_64_mov_to_lea3.o: x86_64_mov_to_lea2.s
$(TEST_AS) --x32 -o $@ $<
x86_64_mov_to_lea4.o: x86_64_mov_to_lea2.s
$(TEST_AS) --64 -o $@ $<
x86_64_mov_to_lea5.o: x86_64_mov_to_lea3.s
$(TEST_AS) --x32 -mrelax-relocations=yes -o $@ $<
x86_64_mov_to_lea6.o: x86_64_mov_to_lea3.s
$(TEST_AS) --64 -mrelax-relocations=yes -o $@ $<
x86_64_mov_to_lea7.o: x86_64_mov_to_lea4.s
$(TEST_AS) --x32 -o $@ $<
x86_64_mov_to_lea8.o: x86_64_mov_to_lea4.s
$(TEST_AS) --64 -o $@ $<
x86_64_mov_to_lea1: x86_64_mov_to_lea1.o
../ld-new -Bsymbolic -shared -melf_x86_64 -o $@ $<
x86_64_mov_to_lea2: x86_64_mov_to_lea1.o
../ld-new -pie -melf_x86_64 -o $@ $<
x86_64_mov_to_lea3: x86_64_mov_to_lea1.o
../ld-new -melf_x86_64 -o $@ $<
x86_64_mov_to_lea4: x86_64_mov_to_lea2.o
../ld-new -Bsymbolic -shared -melf32_x86_64 -o $@ $<
x86_64_mov_to_lea5: x86_64_mov_to_lea2.o
../ld-new -pie -melf32_x86_64 -o $@ $<
x86_64_mov_to_lea6: x86_64_mov_to_lea2.o
../ld-new -melf32_x86_64 -o $@ $<
x86_64_mov_to_lea7: x86_64_mov_to_lea3.o
../ld-new -melf32_x86_64 -pie -o $@ $<
x86_64_mov_to_lea8: x86_64_mov_to_lea4.o
../ld-new -melf_x86_64 -pie -o $@ $<
x86_64_mov_to_lea9: x86_64_mov_to_lea5.o
../ld-new -melf32_x86_64 -o $@ $<
x86_64_mov_to_lea10: x86_64_mov_to_lea6.o
../ld-new -melf_x86_64 -o $@ $<
x86_64_mov_to_lea11: x86_64_mov_to_lea2.o
../ld-new -melf32_x86_64 -shared -o $@ $<
x86_64_mov_to_lea12: x86_64_mov_to_lea1.o
../ld-new -melf_x86_64 -shared -o $@ $<
x86_64_mov_to_lea13: x86_64_mov_to_lea7.o
../ld-new -melf32_x86_64 -shared -o $@ $<
x86_64_mov_to_lea14: x86_64_mov_to_lea8.o
../ld-new -melf_x86_64 -shared -o $@ $<
x86_64_mov_to_lea1.stdout: x86_64_mov_to_lea1
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea2.stdout: x86_64_mov_to_lea2
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea3.stdout: x86_64_mov_to_lea3
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea4.stdout: x86_64_mov_to_lea4
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea5.stdout: x86_64_mov_to_lea5
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea6.stdout: x86_64_mov_to_lea6
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea7.stdout: x86_64_mov_to_lea7
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea8.stdout: x86_64_mov_to_lea8
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea9.stdout: x86_64_mov_to_lea9
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea10.stdout: x86_64_mov_to_lea10
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea11.stdout: x86_64_mov_to_lea11
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea12.stdout: x86_64_mov_to_lea12
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea13.stdout: x86_64_mov_to_lea13
$(TEST_OBJDUMP) -dw $< > $@
x86_64_mov_to_lea14.stdout: x86_64_mov_to_lea14
$(TEST_OBJDUMP) -dw $< > $@
check_SCRIPTS += x86_64_indirect_call_to_direct.sh
check_DATA += x86_64_indirect_call_to_direct1.stdout \
x86_64_indirect_jump_to_direct1.stdout
MOSTLYCLEANFILES += x86_64_indirect_call_to_direct1 \
x86_64_indirect_jump_to_direct1
x86_64_indirect_call_to_direct1.o: x86_64_indirect_call_to_direct1.s
$(TEST_AS) --64 -mrelax-relocations=yes -o $@ $<
x86_64_indirect_call_to_direct1: x86_64_indirect_call_to_direct1.o gcctestdir/ld
gcctestdir/ld -o $@ $<
x86_64_indirect_call_to_direct1.stdout: x86_64_indirect_call_to_direct1
$(TEST_OBJDUMP) -dw $< > $@
x86_64_indirect_jump_to_direct1.o: x86_64_indirect_jump_to_direct1.s
$(TEST_AS) --64 -mrelax-relocations=yes -o $@ $<
x86_64_indirect_jump_to_direct1: x86_64_indirect_jump_to_direct1.o gcctestdir/ld
gcctestdir/ld -o $@ $<
x86_64_indirect_jump_to_direct1.stdout: x86_64_indirect_jump_to_direct1
$(TEST_OBJDUMP) -dw $< > $@
check_SCRIPTS += x86_64_overflow_pc32.sh
check_DATA += x86_64_overflow_pc32.err
MOSTLYCLEANFILES += x86_64_overflow_pc32.err
x86_64_overflow_pc32.o: x86_64_overflow_pc32.s
$(TEST_AS) -o $@ $<
x86_64_overflow_pc32.err: x86_64_overflow_pc32.o gcctestdir/ld
@echo gcctestdir/ld -e bar -Tdata=0x81000000 -o x86_64_overflow_pc32 x86_64_overflow_pc32.o "2>$@"
@if gcctestdir/ld -e bar -Tdata=0x81000000 -o x86_64_overflow_pc32 x86_64_overflow_pc32.o 2>$@; \
then \
echo 1>&2 "Link of x86_64_overflow_pc32 should have failed"; \
rm -f $@; \
exit 1; \
fi
check_SCRIPTS += x32_overflow_pc32.sh
check_DATA += x32_overflow_pc32.err
MOSTLYCLEANFILES += x32_overflow_pc32.err
x32_overflow_pc32.o: x86_64_overflow_pc32.s
$(TEST_AS) --x32 -o $@ $<
x32_overflow_pc32.err: x32_overflow_pc32.o gcctestdir/ld
@echo gcctestdir/ld -e bar -Tdata=0x81000000 -o x32_overflow_pc32 x32_overflow_pc32.o "2>$@"
@if gcctestdir/ld -e bar -Tdata=0x81000000 -o x32_overflow_pc32 x32_overflow_pc32.o 2>$@; \
then \
echo 1>&2 "Link of x32_overflow_pc32 should have failed"; \
rm -f $@; \
exit 1; \
fi
endif DEFAULT_TARGET_X86_64
gold: Support x86-64 TLS code sequences without PLT There are extensions to x86-64 psABI: https://groups.google.com/forum/#!topic/x86-64-abi/de5_KnLHxtI to call tls_get_addr via GOT: call *__tls_get_addr@GOTPCREL(%rip) Since direct call is 4-byte long and indirect call, is 5-byte long, the extra one byte must be handled properly. For general dynamic model, one 0x66 prefix before call instruction is removed to make room for indirect call. For local dynamic model, we simply use 5-byte indirect call. TLS linker optimization is updated to recognize new instruction patterns. For local dynamic model to local exec model transition, we generate 4 0x66 prefixes, instead of 3, before mov instruction in 64-bit and generate a 5-byte nop, instead of 4-byte, before mov instruction in 32-bit. PR gold/20216 * configure.ac (DEFAULT_TARGET_X86_64_OR_X32): New AM_CONDITIONAL. * configure: Regenerated. * x86_64.cc (Target_x86_64<size>::Relocate::relocate): Allow R_X86_64_GOTPCRELX relocation against __tls_get_addr. (Target_x86_64<size>::Relocate::tls_gd_to_ie): Support indirect call to __tls_get_addr. (Target_x86_64<size>::Relocate::tls_gd_to_le): Likewise. (Target_x86_64<size>::Relocate::tls_ld_to_le): Likewise. * testsuite/Makefile.am (check_PROGRAMS): Add pr20216a_test, pr20216b_test, pr20216c_test, pr20216d_test, pr20216e_test. (pr20216a_test_SOURCES): New. (pr20216a_test_DEPENDENCIES): Likewise. (pr20216a_test_CFLAGS): Likewise. (pr20216a_test_LDFLAGS): Likewise. (pr20216a_test_LDADD): Likewise. (pr20216b_test_SOURCES): Likewise. (pr20216b_test_DEPENDENCIES): Likewise. (pr20216b_test_CFLAGS): Likewise. (pr20216b_test_LDFLAGS): Likewise. (pr20216b_test_LDADD): Likewise. (pr20216c_test_SOURCES): Likewise. (pr20216c_test_DEPENDENCIES): Likewise. (pr20216c_test_CFLAGS): Likewise. (pr20216c_test_LDFLAGS): Likewise. (pr20216c_test_LDADD): Likewise. (pr20216d_test_SOURCES): Likewise. (pr20216d_test_DEPENDENCIES): Likewise. (pr20216d_test_CFLAGS): Likewise. (pr20216d_test_LDFLAGS): Likewise. (pr20216d_test_LDADD): Likewise. (pr20216e_test_SOURCES): Likewise. (pr20216e_test_DEPENDENCIES): Likewise. (pr20216e_test_CFLAGS): Likewise. (pr20216e_test_LDFLAGS): Likewise. (pr20216e_test_LDADD): Likewise. (pr20216a.so): Likewise. (pr20216b.so): Likewise. (pr20216_gd.o): Likewise. (pr20216_ld.o): Likewise. (MOSTLYCLEANFILES): Add pr20216a.so pr20216b.so. * testsuite/Makefile.in: Regenerated. * testsuite/pr20216_def.c: New file. * testsuite/pr20216_gd.S: Likewise. * testsuite/pr20216_ld.S: Likewise. * testsuite/pr20216_main.c: Likewise.
2016-06-29 17:37:30 +02:00
if DEFAULT_TARGET_X86_64_OR_X32
check_PROGRAMS += pr20216a_test
pr20216a_test_SOURCES = pr20216_main.c pr20216_def.c
pr20216a_test_DEPENDENCIES = pr20216_gd.o pr20216_ld.o gcctestdir/ld gcctestdir/as
pr20216a_test_CFLAGS = -Bgcctestdir/ -fPIE
pr20216a_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
pr20216a_test_LDADD = pr20216_gd.o pr20216_ld.o
check_PROGRAMS += pr20216b_test
pr20216b_test_SOURCES = pr20216_main.c pr20216_def.c
pr20216b_test_DEPENDENCIES = pr20216_gd.o pr20216_ld.o gcctestdir/ld gcctestdir/as
pr20216b_test_CFLAGS = -Bgcctestdir/ -fPIE
pr20216b_test_LDFLAGS = -pie -Bgcctestdir/ -Wl,-R,.
pr20216b_test_LDADD = pr20216_gd.o pr20216_ld.o
check_PROGRAMS += pr20216c_test
pr20216c_test_SOURCES = pr20216_main.c pr20216_def.c
pr20216c_test_DEPENDENCIES = pr20216_gd.o pr20216_ld.o gcctestdir/ld gcctestdir/as
pr20216c_test_CFLAGS = -Bgcctestdir/ -fPIE
pr20216c_test_LDFLAGS = -static -Bgcctestdir/ -Wl,-R,.
pr20216c_test_LDADD = pr20216_gd.o pr20216_ld.o
check_PROGRAMS += pr20216d_test
pr20216d_test_SOURCES = pr20216_main.c pr20216_def.c
pr20216d_test_DEPENDENCIES = pr20216a.so gcctestdir/ld gcctestdir/as
pr20216d_test_CFLAGS = -Bgcctestdir/ -fPIE
pr20216d_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
pr20216d_test_LDADD = pr20216a.so
check_PROGRAMS += pr20216e_test
pr20216e_test_SOURCES = pr20216_main.c
pr20216e_test_DEPENDENCIES = pr20216_gd.o pr20216_ld.o pr20216b.so gcctestdir/ld gcctestdir/as
pr20216e_test_CFLAGS = -Bgcctestdir/ -fPIE
pr20216e_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
pr20216e_test_LDADD = pr20216_gd.o pr20216_ld.o pr20216b.so
MOSTLYCLEANFILES += pr20216a.so pr20216b.so
pr20216a.so: pr20216_gd.o pr20216_ld.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared pr20216_gd.o pr20216_ld.o
pr20216b.so: pr20216_def.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared pr20216_def.o
pr20216_gd.o: pr20216_gd.S
$(COMPILE) -c -o $@ $<
pr20216_ld.o: pr20216_ld.S
$(COMPILE) -c -o $@ $<
endif DEFAULT_TARGET_X86_64_OR_X32
if DEFAULT_TARGET_I386
check_SCRIPTS += i386_mov_to_lea.sh
check_DATA += i386_mov_to_lea1.stdout i386_mov_to_lea2.stdout \
i386_mov_to_lea3.stdout i386_mov_to_lea4.stdout \
i386_mov_to_lea5.stdout i386_mov_to_lea6.stdout \
i386_mov_to_lea7.stdout i386_mov_to_lea8.stdout
MOSTLYCLEANFILES += i386_mov_to_lea1 i386_mov_to_lea2 i386_mov_to_lea3 \
i386_mov_to_lea4 i386_mov_to_lea5 i386_mov_to_lea6 \
i386_mov_to_lea7 i386_mov_to_lea8
i386_mov_to_lea1.o: i386_mov_to_lea1.s
$(TEST_AS) --32 -o $@ $<
i386_mov_to_lea2.o: i386_mov_to_lea2.s
$(TEST_AS) --32 -o $@ $<
i386_mov_to_lea3.o: i386_mov_to_lea3.s
$(TEST_AS) --32 -o $@ $<
i386_mov_to_lea4.o: i386_mov_to_lea4.s
$(TEST_AS) --32 -o $@ $<
i386_mov_to_lea5.o: i386_mov_to_lea5.s
$(TEST_AS) --32 -o $@ $<
i386_mov_to_lea1: i386_mov_to_lea1.o
../ld-new -Bsymbolic -shared -melf_i386 -o $@ $<
i386_mov_to_lea2: i386_mov_to_lea1.o
../ld-new -pie -melf_i386 -o $@ $<
i386_mov_to_lea3: i386_mov_to_lea1.o
../ld-new -melf_i386 -o $@ $<
i386_mov_to_lea4: i386_mov_to_lea1.o
../ld-new -melf_i386 -shared -o $@ $<
i386_mov_to_lea5: i386_mov_to_lea2.o
../ld-new -melf_i386 -shared -o $@ $<
i386_mov_to_lea6: i386_mov_to_lea3.o
../ld-new -melf_i386 -shared -o $@ $<
i386_mov_to_lea7: i386_mov_to_lea4.o
../ld-new -melf_i386 -shared -o $@ $<
i386_mov_to_lea8: i386_mov_to_lea5.o
../ld-new -melf_i386 -shared -o $@ $<
i386_mov_to_lea1.stdout: i386_mov_to_lea1
$(TEST_OBJDUMP) -dw $< > $@
i386_mov_to_lea2.stdout: i386_mov_to_lea2
$(TEST_OBJDUMP) -dw $< > $@
i386_mov_to_lea3.stdout: i386_mov_to_lea3
$(TEST_OBJDUMP) -dw $< > $@
i386_mov_to_lea4.stdout: i386_mov_to_lea4
$(TEST_OBJDUMP) -dw $< > $@
i386_mov_to_lea5.stdout: i386_mov_to_lea5
$(TEST_OBJDUMP) -dw $< > $@
i386_mov_to_lea6.stdout: i386_mov_to_lea6
$(TEST_OBJDUMP) -dw $< > $@
i386_mov_to_lea7.stdout: i386_mov_to_lea7
$(TEST_OBJDUMP) -dw $< > $@
i386_mov_to_lea8.stdout: i386_mov_to_lea8
$(TEST_OBJDUMP) -dw $< > $@
gold: Support 386 TLS code sequences without PLT There are extensions to 386 psABI: https://groups.google.com/forum/#!topic/ia32-abi/awsRSvJOJfs to call tls_get_addr via GOT: call *___tls_get_addr@GOT(%reg) where EBX register isn't required as GOT base. Since direct call is 4-byte long and indirect call, is 5-byte long, the extra one byte must be handled properly. For general dynamic model, 7-byte lea instruction before call instruction is replaced by 6-byte one to make room for indirect call. For local dynamic model, we simply use 5-byte indirect call. TLS linker optimization is updated to recognize new instruction patterns. For local dynamic model to local exec model transition, we generate a 6-byte lea instruction as nop, instead of a 1-byte nop plus a 4-byte lea instruction. PR gold/20308 * i386.cc (Target_i386::Relocate::relocate): Allow R_386_GOT32X relocation against ___tls_get_addr. (Target_i386::Relocate::tls_gd_to_ie): Support indirect call to __tls_get_addr. (Target_i386::Relocate::tls_gd_to_le): Likewise. (Target_i386::Relocate::tls_ld_to_le): Likewise. * testsuite/Makefile.am (check_PROGRAMS): Add pr20308a_test, pr20308b_test, pr20308c_test, pr20308d_test, pr20308e_test. (pr20308a_test_SOURCES): New. (pr20308a_test_DEPENDENCIES): Likewise. (pr20308a_test_CFLAGS): Likewise. (pr20308a_test_LDFLAGS): Likewise. (pr20308a_test_LDADD): Likewise. (pr20308b_test_SOURCES): Likewise. (pr20308b_test_DEPENDENCIES): Likewise. (pr20308b_test_CFLAGS): Likewise. (pr20308b_test_LDFLAGS): Likewise. (pr20308b_test_LDADD): Likewise. (pr20308c_test_SOURCES): Likewise. (pr20308c_test_DEPENDENCIES): Likewise. (pr20308c_test_CFLAGS): Likewise. (pr20308c_test_LDFLAGS): Likewise. (pr20308c_test_LDADD): Likewise. (pr20308d_test_SOURCES): Likewise. (pr20308d_test_DEPENDENCIES): Likewise. (pr20308d_test_CFLAGS): Likewise. (pr20308d_test_LDFLAGS): Likewise. (pr20308d_test_LDADD): Likewise. (pr20308e_test_SOURCES): Likewise. (pr20308e_test_DEPENDENCIES): Likewise. (pr20308e_test_CFLAGS): Likewise. (pr20308e_test_LDFLAGS): Likewise. (pr20308e_test_LDADD): Likewise. (pr20308a.so): Likewise. (pr20308b.so): Likewise. (pr20308_gd.o): Likewise. (pr20308_ld.o): Likewise. (MOSTLYCLEANFILES): Add pr20308a.so pr20308b.so. * testsuite/Makefile.in: Regenerated. * testsuite/pr20308_def.c: New file. * testsuite/pr20308_gd.S: Likewise. * testsuite/pr20308_ld.S: Likewise. * testsuite/pr20308_main.c: Likewise.
2016-06-29 17:38:43 +02:00
check_PROGRAMS += pr20308a_test
pr20308a_test_SOURCES = pr20308_main.c pr20308_def.c
pr20308a_test_DEPENDENCIES = pr20308_gd.o pr20308_ld.o gcctestdir/ld gcctestdir/as
pr20308a_test_CFLAGS = -Bgcctestdir/ -fPIE
pr20308a_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
pr20308a_test_LDADD = pr20308_gd.o pr20308_ld.o
check_PROGRAMS += pr20308b_test
pr20308b_test_SOURCES = pr20308_main.c pr20308_def.c
pr20308b_test_DEPENDENCIES = pr20308_gd.o pr20308_ld.o gcctestdir/ld gcctestdir/as
pr20308b_test_CFLAGS = -Bgcctestdir/ -fPIE
pr20308b_test_LDFLAGS = -pie -Bgcctestdir/ -Wl,-R,.
pr20308b_test_LDADD = pr20308_gd.o pr20308_ld.o
check_PROGRAMS += pr20308c_test
pr20308c_test_SOURCES = pr20308_main.c pr20308_def.c
pr20308c_test_DEPENDENCIES = pr20308_gd.o pr20308_ld.o gcctestdir/ld gcctestdir/as
pr20308c_test_CFLAGS = -Bgcctestdir/ -fPIE
pr20308c_test_LDFLAGS = -static -Bgcctestdir/ -Wl,-R,.
pr20308c_test_LDADD = pr20308_gd.o pr20308_ld.o
check_PROGRAMS += pr20308d_test
pr20308d_test_SOURCES = pr20308_main.c pr20308_def.c
pr20308d_test_DEPENDENCIES = pr20308a.so gcctestdir/ld gcctestdir/as
pr20308d_test_CFLAGS = -Bgcctestdir/ -fPIE
pr20308d_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
pr20308d_test_LDADD = pr20308a.so
check_PROGRAMS += pr20308e_test
pr20308e_test_SOURCES = pr20308_main.c
pr20308e_test_DEPENDENCIES = pr20308_gd.o pr20308_ld.o pr20308b.so gcctestdir/ld gcctestdir/as
pr20308e_test_CFLAGS = -Bgcctestdir/ -fPIE
pr20308e_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
pr20308e_test_LDADD = pr20308_gd.o pr20308_ld.o pr20308b.so
MOSTLYCLEANFILES += pr20308a.so pr20308b.so
pr20308a.so: pr20308_gd.o pr20308_ld.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared pr20308_gd.o pr20308_ld.o
pr20308b.so: pr20308_def.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared pr20308_def.o
pr20308_gd.o: pr20308_gd.S
$(COMPILE) -c -o $@ $<
pr20308_ld.o: pr20308_ld.S
$(COMPILE) -c -o $@ $<
endif DEFAULT_TARGET_I386
* object.cc (Xindex::initialize_symtab_xindex): New function. (Xindex::read_symtab_xindex): New function. (Xindex::sym_xindex_to_shndx): New function. (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if available. (Sized_relobj::do_initialize_xindex): New function. (Sized_relobj::do_read_symbols): Adjust section links. (Sized_relobj::symbol_section_and_value): Add is_ordinary parameter. Change all callers. (Sized_relobj::include_section_group): Adjust section links and symbol section indexes. (Sized_relobj::do_layout): Adjust section links. (Sized_relobj::do_count_local_symbols): Adjust section links and symbol section indexes. (Sized_relobj::do_finalize_local_symbols): Distinguish between ordinary and special symbols. (Sized_relobj::write_local_symbols): Add symtab_xindex and dynsym_xindex parameters. Change all callers. Adjust section links. Use SHN_XINDEX when needed. (Sized_relobj::get_symbol_location_info): Adjust section links. Don't get fooled by special symbols. * object.h (class Xindex): Define. (class Object): Add xindex_ parameter. Declare virtual functoin do_initialize_xindex. (Object::adjust_sym_shndx): New function. (Object::set_xindex): New protected function. (class Symbol_value): Add is_ordinary_shndx_ field. (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. (Symbol_value::value): Assert ordinary section. (Symbol_value::initialize_input_to_output_map): Likewise. (Symbol_value::set_input_shndx): Add is_ordinary parameter. Change all callers. (Symbol_value::input_shndx): Add is_ordinary parameter. Change all callers. (class Sized_relobj): Update declarations. (Sized_relobj::local_symbol_input_shndx): Add is_ordinary parameter. Change all callers. (Sized_relobj::adjust_shndx): New function. * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ field. (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section for SHT_DYNSYM section if available. Set dynsym_shndx_ field. (Sized_dynobj::read_dynsym_section): Adjust section links. (Sized_dynobj::read_dynamic): Likewise. (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust section links. (Sized_dynobj::do_initialize_xindex): New function. * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare do_initialize_xindex. (Sized_dynobj::adjust_shndx): New function. * layout.cc (Layout::Layout): Initialize symtab_xindex_ and dynsym_xindex_ fields. (Layout::finalize): Add a call to set_section_indexes before creating the symtab sections. (Layout::set_section_indexes): Don't do anything if the section already has a section index. (Layout::create_symtab_sections): Add shnum parameter. Change caller. Create .symtab_shndx section if needed. (Layout::create_shdrs): Add shstrtab_section parameter. Change caller. (Layout::allocated_output_section_count): New function. (Layout::create_dynamic_symtab): Create .dynsym_shndx section if needed. * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ fields. Update declarations. (Layout::symtab_xindex): New function. (Layout::dynsym_xindex): New function. (class Write_symbols_task): Add layout_ field. (Write_symbols_task::Write_symbols_task): Add layout parameter. Change caller. * output.cc (Output_section_headers::Output_section_headers): Add shstrtab_section parameter. Change all callers. (Output_section_headers::do_sized_write): Store overflow values for section count and section string table section index in section header zero. (Output_file_header::do_sized_write): Check for overflow of section count and section string table section index. (Output_symtab_xindex::do_write): New function. (Output_symtab_xindex::endian_do_write): New function. * output.h (class Output_section_headers): Add shstrtab_section_. Update declarations. (class Output_symtab_xindex): Define. (Output_section::has_out_shndx): New function. * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ field. (Symbol::init_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::init): Likewise. (Symbol::output_section): Check for ordinary symbol. (Symbol_table::add_from_object): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. (Symbol_table::add_from_relobj): Add symndx_offset parameter. Change all callers. Simplify handling of symbols from sections not included in the link. (Symbol_table::add_from_dynobj): Handle ordinary symbol distinction. (Weak_alias_sorter::operator()): Assert that symbols are ordinary. (Symbol_table::sized_finalize_symbol): Handle ordinary symbol distinction. (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex parameters. Change all callers. (Symbol_table::sized_write_globals): Likewise. Handle ordinary symbol distinction. Use SHN_XINDEX when needed. (Symbol_table::write_section_symbol): Add symtab_xindex parameter. Change all callers. (Symbol_table::sized_write_section_symbol): Likewise. Use SHN_XINDEX when needed. * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update declarations. (Symbol::shndx): Add is_ordinary parameter. Change all callers. (Symbol::is_defined): Check is_ordinary. (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. (Symbol::is_absolute, Symbol::is_common): Likewise. (class Sized_symbol): Update declarations. (class Symbol_table): Update declarations. * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::override): Likewise. (Symbol_table::override): Likewise. (symbol_to_bits): Add is_ordinary parameter. Change all callers. (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol to be in an ordinary section. * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add object and is_ordinary parameters. Change all callers. (Sized_dwarf_line_info::read_relocs): Add object parameter. Change all callers. Don't add undefined or non-ordinary symbols to reloc_map_. (Sized_dwarf_line_info::read_line_mappings): Add object parameter. Change all callers. * dwarf_reader.h (class Sized_dwarf_line_info): Update declarations. * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. (Sized_relobj::relocate_sections): Likewise. * target-reloc.h (scan_relocs): Adjust section symbol index. (scan_relocatable_relocs): Likewise. * i386.cc (Scan::local): Check for ordinary symbols. * sparc.cc (Scan::local): Likewise. * x86_64.cc (Scan::local): Likewise. * testsuite/binary_unittest.cc (Sized_binary_test): Update calls to symbol_section_and_value. * testsuite/many_sections_test.cc: New file. * testsuite/Makefile.am (BUILT_SOURCES): Define. (check_PROGRAMS): Add many_sections_test. (many_sections_test_SOURCES): Define. (many_sections_test_DEPENDENCIES): Define. (many_sections_test_LDFLAGS): Define. (BUILT_SOURCES): Add many_sections_define.h. (many_sections_define.h): New target. (BUILT_SOURCES): Add many_sections_check.h. (many_sections_check.h): New target. (check_PROGRAMS): Add many_sections_r_test. (many_sections_r_test_SOURCES): Define. (many_sections_r_test_DEPENDENCIES): Define. (many_sections_r_test_LDFLAGS): Define. (many_sections_r_test_LDADD): Define. (many_sections_r_test.o): New target. * testsuite/Makefile.in: Rebuild.
2008-04-19 20:30:58 +02:00
check_PROGRAMS += many_sections_test
many_sections_test_SOURCES = many_sections_test.cc
many_sections_test_DEPENDENCIES = gcctestdir/ld
many_sections_test_LDFLAGS = -Bgcctestdir/ -rdynamic
many_sections_test_LDADD =
* object.cc (Xindex::initialize_symtab_xindex): New function. (Xindex::read_symtab_xindex): New function. (Xindex::sym_xindex_to_shndx): New function. (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if available. (Sized_relobj::do_initialize_xindex): New function. (Sized_relobj::do_read_symbols): Adjust section links. (Sized_relobj::symbol_section_and_value): Add is_ordinary parameter. Change all callers. (Sized_relobj::include_section_group): Adjust section links and symbol section indexes. (Sized_relobj::do_layout): Adjust section links. (Sized_relobj::do_count_local_symbols): Adjust section links and symbol section indexes. (Sized_relobj::do_finalize_local_symbols): Distinguish between ordinary and special symbols. (Sized_relobj::write_local_symbols): Add symtab_xindex and dynsym_xindex parameters. Change all callers. Adjust section links. Use SHN_XINDEX when needed. (Sized_relobj::get_symbol_location_info): Adjust section links. Don't get fooled by special symbols. * object.h (class Xindex): Define. (class Object): Add xindex_ parameter. Declare virtual functoin do_initialize_xindex. (Object::adjust_sym_shndx): New function. (Object::set_xindex): New protected function. (class Symbol_value): Add is_ordinary_shndx_ field. (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. (Symbol_value::value): Assert ordinary section. (Symbol_value::initialize_input_to_output_map): Likewise. (Symbol_value::set_input_shndx): Add is_ordinary parameter. Change all callers. (Symbol_value::input_shndx): Add is_ordinary parameter. Change all callers. (class Sized_relobj): Update declarations. (Sized_relobj::local_symbol_input_shndx): Add is_ordinary parameter. Change all callers. (Sized_relobj::adjust_shndx): New function. * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ field. (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section for SHT_DYNSYM section if available. Set dynsym_shndx_ field. (Sized_dynobj::read_dynsym_section): Adjust section links. (Sized_dynobj::read_dynamic): Likewise. (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust section links. (Sized_dynobj::do_initialize_xindex): New function. * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare do_initialize_xindex. (Sized_dynobj::adjust_shndx): New function. * layout.cc (Layout::Layout): Initialize symtab_xindex_ and dynsym_xindex_ fields. (Layout::finalize): Add a call to set_section_indexes before creating the symtab sections. (Layout::set_section_indexes): Don't do anything if the section already has a section index. (Layout::create_symtab_sections): Add shnum parameter. Change caller. Create .symtab_shndx section if needed. (Layout::create_shdrs): Add shstrtab_section parameter. Change caller. (Layout::allocated_output_section_count): New function. (Layout::create_dynamic_symtab): Create .dynsym_shndx section if needed. * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ fields. Update declarations. (Layout::symtab_xindex): New function. (Layout::dynsym_xindex): New function. (class Write_symbols_task): Add layout_ field. (Write_symbols_task::Write_symbols_task): Add layout parameter. Change caller. * output.cc (Output_section_headers::Output_section_headers): Add shstrtab_section parameter. Change all callers. (Output_section_headers::do_sized_write): Store overflow values for section count and section string table section index in section header zero. (Output_file_header::do_sized_write): Check for overflow of section count and section string table section index. (Output_symtab_xindex::do_write): New function. (Output_symtab_xindex::endian_do_write): New function. * output.h (class Output_section_headers): Add shstrtab_section_. Update declarations. (class Output_symtab_xindex): Define. (Output_section::has_out_shndx): New function. * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ field. (Symbol::init_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::init): Likewise. (Symbol::output_section): Check for ordinary symbol. (Symbol_table::add_from_object): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. (Symbol_table::add_from_relobj): Add symndx_offset parameter. Change all callers. Simplify handling of symbols from sections not included in the link. (Symbol_table::add_from_dynobj): Handle ordinary symbol distinction. (Weak_alias_sorter::operator()): Assert that symbols are ordinary. (Symbol_table::sized_finalize_symbol): Handle ordinary symbol distinction. (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex parameters. Change all callers. (Symbol_table::sized_write_globals): Likewise. Handle ordinary symbol distinction. Use SHN_XINDEX when needed. (Symbol_table::write_section_symbol): Add symtab_xindex parameter. Change all callers. (Symbol_table::sized_write_section_symbol): Likewise. Use SHN_XINDEX when needed. * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update declarations. (Symbol::shndx): Add is_ordinary parameter. Change all callers. (Symbol::is_defined): Check is_ordinary. (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. (Symbol::is_absolute, Symbol::is_common): Likewise. (class Sized_symbol): Update declarations. (class Symbol_table): Update declarations. * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::override): Likewise. (Symbol_table::override): Likewise. (symbol_to_bits): Add is_ordinary parameter. Change all callers. (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol to be in an ordinary section. * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add object and is_ordinary parameters. Change all callers. (Sized_dwarf_line_info::read_relocs): Add object parameter. Change all callers. Don't add undefined or non-ordinary symbols to reloc_map_. (Sized_dwarf_line_info::read_line_mappings): Add object parameter. Change all callers. * dwarf_reader.h (class Sized_dwarf_line_info): Update declarations. * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. (Sized_relobj::relocate_sections): Likewise. * target-reloc.h (scan_relocs): Adjust section symbol index. (scan_relocatable_relocs): Likewise. * i386.cc (Scan::local): Check for ordinary symbols. * sparc.cc (Scan::local): Likewise. * x86_64.cc (Scan::local): Likewise. * testsuite/binary_unittest.cc (Sized_binary_test): Update calls to symbol_section_and_value. * testsuite/many_sections_test.cc: New file. * testsuite/Makefile.am (BUILT_SOURCES): Define. (check_PROGRAMS): Add many_sections_test. (many_sections_test_SOURCES): Define. (many_sections_test_DEPENDENCIES): Define. (many_sections_test_LDFLAGS): Define. (BUILT_SOURCES): Add many_sections_define.h. (many_sections_define.h): New target. (BUILT_SOURCES): Add many_sections_check.h. (many_sections_check.h): New target. (check_PROGRAMS): Add many_sections_r_test. (many_sections_r_test_SOURCES): Define. (many_sections_r_test_DEPENDENCIES): Define. (many_sections_r_test_LDFLAGS): Define. (many_sections_r_test_LDADD): Define. (many_sections_r_test.o): New target. * testsuite/Makefile.in: Rebuild.
2008-04-19 20:30:58 +02:00
BUILT_SOURCES += many_sections_define.h
MOSTLYCLEANFILES += many_sections_define.h
* object.cc (Xindex::initialize_symtab_xindex): New function. (Xindex::read_symtab_xindex): New function. (Xindex::sym_xindex_to_shndx): New function. (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if available. (Sized_relobj::do_initialize_xindex): New function. (Sized_relobj::do_read_symbols): Adjust section links. (Sized_relobj::symbol_section_and_value): Add is_ordinary parameter. Change all callers. (Sized_relobj::include_section_group): Adjust section links and symbol section indexes. (Sized_relobj::do_layout): Adjust section links. (Sized_relobj::do_count_local_symbols): Adjust section links and symbol section indexes. (Sized_relobj::do_finalize_local_symbols): Distinguish between ordinary and special symbols. (Sized_relobj::write_local_symbols): Add symtab_xindex and dynsym_xindex parameters. Change all callers. Adjust section links. Use SHN_XINDEX when needed. (Sized_relobj::get_symbol_location_info): Adjust section links. Don't get fooled by special symbols. * object.h (class Xindex): Define. (class Object): Add xindex_ parameter. Declare virtual functoin do_initialize_xindex. (Object::adjust_sym_shndx): New function. (Object::set_xindex): New protected function. (class Symbol_value): Add is_ordinary_shndx_ field. (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. (Symbol_value::value): Assert ordinary section. (Symbol_value::initialize_input_to_output_map): Likewise. (Symbol_value::set_input_shndx): Add is_ordinary parameter. Change all callers. (Symbol_value::input_shndx): Add is_ordinary parameter. Change all callers. (class Sized_relobj): Update declarations. (Sized_relobj::local_symbol_input_shndx): Add is_ordinary parameter. Change all callers. (Sized_relobj::adjust_shndx): New function. * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ field. (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section for SHT_DYNSYM section if available. Set dynsym_shndx_ field. (Sized_dynobj::read_dynsym_section): Adjust section links. (Sized_dynobj::read_dynamic): Likewise. (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust section links. (Sized_dynobj::do_initialize_xindex): New function. * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare do_initialize_xindex. (Sized_dynobj::adjust_shndx): New function. * layout.cc (Layout::Layout): Initialize symtab_xindex_ and dynsym_xindex_ fields. (Layout::finalize): Add a call to set_section_indexes before creating the symtab sections. (Layout::set_section_indexes): Don't do anything if the section already has a section index. (Layout::create_symtab_sections): Add shnum parameter. Change caller. Create .symtab_shndx section if needed. (Layout::create_shdrs): Add shstrtab_section parameter. Change caller. (Layout::allocated_output_section_count): New function. (Layout::create_dynamic_symtab): Create .dynsym_shndx section if needed. * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ fields. Update declarations. (Layout::symtab_xindex): New function. (Layout::dynsym_xindex): New function. (class Write_symbols_task): Add layout_ field. (Write_symbols_task::Write_symbols_task): Add layout parameter. Change caller. * output.cc (Output_section_headers::Output_section_headers): Add shstrtab_section parameter. Change all callers. (Output_section_headers::do_sized_write): Store overflow values for section count and section string table section index in section header zero. (Output_file_header::do_sized_write): Check for overflow of section count and section string table section index. (Output_symtab_xindex::do_write): New function. (Output_symtab_xindex::endian_do_write): New function. * output.h (class Output_section_headers): Add shstrtab_section_. Update declarations. (class Output_symtab_xindex): Define. (Output_section::has_out_shndx): New function. * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ field. (Symbol::init_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::init): Likewise. (Symbol::output_section): Check for ordinary symbol. (Symbol_table::add_from_object): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. (Symbol_table::add_from_relobj): Add symndx_offset parameter. Change all callers. Simplify handling of symbols from sections not included in the link. (Symbol_table::add_from_dynobj): Handle ordinary symbol distinction. (Weak_alias_sorter::operator()): Assert that symbols are ordinary. (Symbol_table::sized_finalize_symbol): Handle ordinary symbol distinction. (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex parameters. Change all callers. (Symbol_table::sized_write_globals): Likewise. Handle ordinary symbol distinction. Use SHN_XINDEX when needed. (Symbol_table::write_section_symbol): Add symtab_xindex parameter. Change all callers. (Symbol_table::sized_write_section_symbol): Likewise. Use SHN_XINDEX when needed. * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update declarations. (Symbol::shndx): Add is_ordinary parameter. Change all callers. (Symbol::is_defined): Check is_ordinary. (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. (Symbol::is_absolute, Symbol::is_common): Likewise. (class Sized_symbol): Update declarations. (class Symbol_table): Update declarations. * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::override): Likewise. (Symbol_table::override): Likewise. (symbol_to_bits): Add is_ordinary parameter. Change all callers. (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol to be in an ordinary section. * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add object and is_ordinary parameters. Change all callers. (Sized_dwarf_line_info::read_relocs): Add object parameter. Change all callers. Don't add undefined or non-ordinary symbols to reloc_map_. (Sized_dwarf_line_info::read_line_mappings): Add object parameter. Change all callers. * dwarf_reader.h (class Sized_dwarf_line_info): Update declarations. * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. (Sized_relobj::relocate_sections): Likewise. * target-reloc.h (scan_relocs): Adjust section symbol index. (scan_relocatable_relocs): Likewise. * i386.cc (Scan::local): Check for ordinary symbols. * sparc.cc (Scan::local): Likewise. * x86_64.cc (Scan::local): Likewise. * testsuite/binary_unittest.cc (Sized_binary_test): Update calls to symbol_section_and_value. * testsuite/many_sections_test.cc: New file. * testsuite/Makefile.am (BUILT_SOURCES): Define. (check_PROGRAMS): Add many_sections_test. (many_sections_test_SOURCES): Define. (many_sections_test_DEPENDENCIES): Define. (many_sections_test_LDFLAGS): Define. (BUILT_SOURCES): Add many_sections_define.h. (many_sections_define.h): New target. (BUILT_SOURCES): Add many_sections_check.h. (many_sections_check.h): New target. (check_PROGRAMS): Add many_sections_r_test. (many_sections_r_test_SOURCES): Define. (many_sections_r_test_DEPENDENCIES): Define. (many_sections_r_test_LDFLAGS): Define. (many_sections_r_test_LDADD): Define. (many_sections_r_test.o): New target. * testsuite/Makefile.in: Rebuild.
2008-04-19 20:30:58 +02:00
many_sections_define.h:
(for i in `seq 1 70000`; do \
echo "int var_$$i __attribute__((section(\"section_$$i\"))) = $$i;"; \
done) > $@.tmp
mv -f $@.tmp $@
BUILT_SOURCES += many_sections_check.h
MOSTLYCLEANFILES += many_sections_check.h
* object.cc (Xindex::initialize_symtab_xindex): New function. (Xindex::read_symtab_xindex): New function. (Xindex::sym_xindex_to_shndx): New function. (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if available. (Sized_relobj::do_initialize_xindex): New function. (Sized_relobj::do_read_symbols): Adjust section links. (Sized_relobj::symbol_section_and_value): Add is_ordinary parameter. Change all callers. (Sized_relobj::include_section_group): Adjust section links and symbol section indexes. (Sized_relobj::do_layout): Adjust section links. (Sized_relobj::do_count_local_symbols): Adjust section links and symbol section indexes. (Sized_relobj::do_finalize_local_symbols): Distinguish between ordinary and special symbols. (Sized_relobj::write_local_symbols): Add symtab_xindex and dynsym_xindex parameters. Change all callers. Adjust section links. Use SHN_XINDEX when needed. (Sized_relobj::get_symbol_location_info): Adjust section links. Don't get fooled by special symbols. * object.h (class Xindex): Define. (class Object): Add xindex_ parameter. Declare virtual functoin do_initialize_xindex. (Object::adjust_sym_shndx): New function. (Object::set_xindex): New protected function. (class Symbol_value): Add is_ordinary_shndx_ field. (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. (Symbol_value::value): Assert ordinary section. (Symbol_value::initialize_input_to_output_map): Likewise. (Symbol_value::set_input_shndx): Add is_ordinary parameter. Change all callers. (Symbol_value::input_shndx): Add is_ordinary parameter. Change all callers. (class Sized_relobj): Update declarations. (Sized_relobj::local_symbol_input_shndx): Add is_ordinary parameter. Change all callers. (Sized_relobj::adjust_shndx): New function. * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ field. (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section for SHT_DYNSYM section if available. Set dynsym_shndx_ field. (Sized_dynobj::read_dynsym_section): Adjust section links. (Sized_dynobj::read_dynamic): Likewise. (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust section links. (Sized_dynobj::do_initialize_xindex): New function. * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare do_initialize_xindex. (Sized_dynobj::adjust_shndx): New function. * layout.cc (Layout::Layout): Initialize symtab_xindex_ and dynsym_xindex_ fields. (Layout::finalize): Add a call to set_section_indexes before creating the symtab sections. (Layout::set_section_indexes): Don't do anything if the section already has a section index. (Layout::create_symtab_sections): Add shnum parameter. Change caller. Create .symtab_shndx section if needed. (Layout::create_shdrs): Add shstrtab_section parameter. Change caller. (Layout::allocated_output_section_count): New function. (Layout::create_dynamic_symtab): Create .dynsym_shndx section if needed. * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ fields. Update declarations. (Layout::symtab_xindex): New function. (Layout::dynsym_xindex): New function. (class Write_symbols_task): Add layout_ field. (Write_symbols_task::Write_symbols_task): Add layout parameter. Change caller. * output.cc (Output_section_headers::Output_section_headers): Add shstrtab_section parameter. Change all callers. (Output_section_headers::do_sized_write): Store overflow values for section count and section string table section index in section header zero. (Output_file_header::do_sized_write): Check for overflow of section count and section string table section index. (Output_symtab_xindex::do_write): New function. (Output_symtab_xindex::endian_do_write): New function. * output.h (class Output_section_headers): Add shstrtab_section_. Update declarations. (class Output_symtab_xindex): Define. (Output_section::has_out_shndx): New function. * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ field. (Symbol::init_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::init): Likewise. (Symbol::output_section): Check for ordinary symbol. (Symbol_table::add_from_object): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. (Symbol_table::add_from_relobj): Add symndx_offset parameter. Change all callers. Simplify handling of symbols from sections not included in the link. (Symbol_table::add_from_dynobj): Handle ordinary symbol distinction. (Weak_alias_sorter::operator()): Assert that symbols are ordinary. (Symbol_table::sized_finalize_symbol): Handle ordinary symbol distinction. (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex parameters. Change all callers. (Symbol_table::sized_write_globals): Likewise. Handle ordinary symbol distinction. Use SHN_XINDEX when needed. (Symbol_table::write_section_symbol): Add symtab_xindex parameter. Change all callers. (Symbol_table::sized_write_section_symbol): Likewise. Use SHN_XINDEX when needed. * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update declarations. (Symbol::shndx): Add is_ordinary parameter. Change all callers. (Symbol::is_defined): Check is_ordinary. (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. (Symbol::is_absolute, Symbol::is_common): Likewise. (class Sized_symbol): Update declarations. (class Symbol_table): Update declarations. * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::override): Likewise. (Symbol_table::override): Likewise. (symbol_to_bits): Add is_ordinary parameter. Change all callers. (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol to be in an ordinary section. * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add object and is_ordinary parameters. Change all callers. (Sized_dwarf_line_info::read_relocs): Add object parameter. Change all callers. Don't add undefined or non-ordinary symbols to reloc_map_. (Sized_dwarf_line_info::read_line_mappings): Add object parameter. Change all callers. * dwarf_reader.h (class Sized_dwarf_line_info): Update declarations. * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. (Sized_relobj::relocate_sections): Likewise. * target-reloc.h (scan_relocs): Adjust section symbol index. (scan_relocatable_relocs): Likewise. * i386.cc (Scan::local): Check for ordinary symbols. * sparc.cc (Scan::local): Likewise. * x86_64.cc (Scan::local): Likewise. * testsuite/binary_unittest.cc (Sized_binary_test): Update calls to symbol_section_and_value. * testsuite/many_sections_test.cc: New file. * testsuite/Makefile.am (BUILT_SOURCES): Define. (check_PROGRAMS): Add many_sections_test. (many_sections_test_SOURCES): Define. (many_sections_test_DEPENDENCIES): Define. (many_sections_test_LDFLAGS): Define. (BUILT_SOURCES): Add many_sections_define.h. (many_sections_define.h): New target. (BUILT_SOURCES): Add many_sections_check.h. (many_sections_check.h): New target. (check_PROGRAMS): Add many_sections_r_test. (many_sections_r_test_SOURCES): Define. (many_sections_r_test_DEPENDENCIES): Define. (many_sections_r_test_LDFLAGS): Define. (many_sections_r_test_LDADD): Define. (many_sections_r_test.o): New target. * testsuite/Makefile.in: Rebuild.
2008-04-19 20:30:58 +02:00
many_sections_check.h:
(for i in `seq 1 1000 70000`; do \
* object.cc (Xindex::initialize_symtab_xindex): New function. (Xindex::read_symtab_xindex): New function. (Xindex::sym_xindex_to_shndx): New function. (Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if available. (Sized_relobj::do_initialize_xindex): New function. (Sized_relobj::do_read_symbols): Adjust section links. (Sized_relobj::symbol_section_and_value): Add is_ordinary parameter. Change all callers. (Sized_relobj::include_section_group): Adjust section links and symbol section indexes. (Sized_relobj::do_layout): Adjust section links. (Sized_relobj::do_count_local_symbols): Adjust section links and symbol section indexes. (Sized_relobj::do_finalize_local_symbols): Distinguish between ordinary and special symbols. (Sized_relobj::write_local_symbols): Add symtab_xindex and dynsym_xindex parameters. Change all callers. Adjust section links. Use SHN_XINDEX when needed. (Sized_relobj::get_symbol_location_info): Adjust section links. Don't get fooled by special symbols. * object.h (class Xindex): Define. (class Object): Add xindex_ parameter. Declare virtual functoin do_initialize_xindex. (Object::adjust_sym_shndx): New function. (Object::set_xindex): New protected function. (class Symbol_value): Add is_ordinary_shndx_ field. (Symbol_value::Symbol_value): Initialize is_ordinary_shndx_. (Symbol_value::value): Assert ordinary section. (Symbol_value::initialize_input_to_output_map): Likewise. (Symbol_value::set_input_shndx): Add is_ordinary parameter. Change all callers. (Symbol_value::input_shndx): Add is_ordinary parameter. Change all callers. (class Sized_relobj): Update declarations. (Sized_relobj::local_symbol_input_shndx): Add is_ordinary parameter. Change all callers. (Sized_relobj::adjust_shndx): New function. * dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_ field. (Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx parameter. Change all callers. Pick up SHT_DYNSYM_SHNDX section for SHT_DYNSYM section if available. Set dynsym_shndx_ field. (Sized_dynobj::read_dynsym_section): Adjust section links. (Sized_dynobj::read_dynamic): Likewise. (Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field. Adjust section links. (Sized_dynobj::do_initialize_xindex): New function. * dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field. Declare do_initialize_xindex. (Sized_dynobj::adjust_shndx): New function. * layout.cc (Layout::Layout): Initialize symtab_xindex_ and dynsym_xindex_ fields. (Layout::finalize): Add a call to set_section_indexes before creating the symtab sections. (Layout::set_section_indexes): Don't do anything if the section already has a section index. (Layout::create_symtab_sections): Add shnum parameter. Change caller. Create .symtab_shndx section if needed. (Layout::create_shdrs): Add shstrtab_section parameter. Change caller. (Layout::allocated_output_section_count): New function. (Layout::create_dynamic_symtab): Create .dynsym_shndx section if needed. * layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_ fields. Update declarations. (Layout::symtab_xindex): New function. (Layout::dynsym_xindex): New function. (class Write_symbols_task): Add layout_ field. (Write_symbols_task::Write_symbols_task): Add layout parameter. Change caller. * output.cc (Output_section_headers::Output_section_headers): Add shstrtab_section parameter. Change all callers. (Output_section_headers::do_sized_write): Store overflow values for section count and section string table section index in section header zero. (Output_file_header::do_sized_write): Check for overflow of section count and section string table section index. (Output_symtab_xindex::do_write): New function. (Output_symtab_xindex::endian_do_write): New function. * output.h (class Output_section_headers): Add shstrtab_section_. Update declarations. (class Output_symtab_xindex): Define. (Output_section::has_out_shndx): New function. * symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_ field. (Symbol::init_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::init): Likewise. (Symbol::output_section): Check for ordinary symbol. (Symbol_table::add_from_object): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. (Symbol_table::add_from_relobj): Add symndx_offset parameter. Change all callers. Simplify handling of symbols from sections not included in the link. (Symbol_table::add_from_dynobj): Handle ordinary symbol distinction. (Weak_alias_sorter::operator()): Assert that symbols are ordinary. (Symbol_table::sized_finalize_symbol): Handle ordinary symbol distinction. (Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex parameters. Change all callers. (Symbol_table::sized_write_globals): Likewise. Handle ordinary symbol distinction. Use SHN_XINDEX when needed. (Symbol_table::write_section_symbol): Add symtab_xindex parameter. Change all callers. (Symbol_table::sized_write_section_symbol): Likewise. Use SHN_XINDEX when needed. * symtab.h (class Symbol): Add is_ordinary_shndx_ field. Update declarations. (Symbol::shndx): Add is_ordinary parameter. Change all callers. (Symbol::is_defined): Check is_ordinary. (Symbol::is_undefined, Symbol::is_weak_undefined): Likewise. (Symbol::is_absolute, Symbol::is_common): Likewise. (class Sized_symbol): Update declarations. (class Symbol_table): Update declarations. * resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary parameters. Change all callers. (Sized_symbol::override): Likewise. (Symbol_table::override): Likewise. (symbol_to_bits): Add is_ordinary parameter. Change all callers. (Symbol_table::resolve): Remove orig_sym parameter. Add st_shndx, is_ordinary, and orig_st_shndx parameters. Change all callers. * copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol to be in an ordinary section. * dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add object and is_ordinary parameters. Change all callers. (Sized_dwarf_line_info::read_relocs): Add object parameter. Change all callers. Don't add undefined or non-ordinary symbols to reloc_map_. (Sized_dwarf_line_info::read_line_mappings): Add object parameter. Change all callers. * dwarf_reader.h (class Sized_dwarf_line_info): Update declarations. * ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol. * reloc.cc (Sized_relobj::do_read_relocs): Adjust section links. (Sized_relobj::relocate_sections): Likewise. * target-reloc.h (scan_relocs): Adjust section symbol index. (scan_relocatable_relocs): Likewise. * i386.cc (Scan::local): Check for ordinary symbols. * sparc.cc (Scan::local): Likewise. * x86_64.cc (Scan::local): Likewise. * testsuite/binary_unittest.cc (Sized_binary_test): Update calls to symbol_section_and_value. * testsuite/many_sections_test.cc: New file. * testsuite/Makefile.am (BUILT_SOURCES): Define. (check_PROGRAMS): Add many_sections_test. (many_sections_test_SOURCES): Define. (many_sections_test_DEPENDENCIES): Define. (many_sections_test_LDFLAGS): Define. (BUILT_SOURCES): Add many_sections_define.h. (many_sections_define.h): New target. (BUILT_SOURCES): Add many_sections_check.h. (many_sections_check.h): New target. (check_PROGRAMS): Add many_sections_r_test. (many_sections_r_test_SOURCES): Define. (many_sections_r_test_DEPENDENCIES): Define. (many_sections_r_test_LDFLAGS): Define. (many_sections_r_test_LDADD): Define. (many_sections_r_test.o): New target. * testsuite/Makefile.in: Rebuild.
2008-04-19 20:30:58 +02:00
echo "assert(var_$$i == $$i);"; \
done) > $@.tmp
mv -f $@.tmp $@
check_PROGRAMS += many_sections_r_test
many_sections_r_test.o: many_sections_test.o gcctestdir/ld
gcctestdir/ld -r -o $@ many_sections_test.o
many_sections_r_test: many_sections_r_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ many_sections_r_test.o $(LIBS)
2007-10-07 19:10:10 +02:00
* layout.cc (Layout::layout): If we see an input section with a name that needs sorting, set the must_sort flag for the output section. (Layout::make_output_section): If the name of the output section indicates that it might require sorting, set the may_sort flag. * output.h (Output_section::may_sort_attached_input_sections): New function. (Output_section::set_may_sort_attached_input_sections): New function. (Output_section::must_sort_attached_input_sections): New function. (Output_section::set_must_sort_attached_input_sections): New function. (class Output_section): Declare Input_section_sort_entry. Define Input_section_sort_compare. Declare sort_attached_input_sections. Add new fields: may_sort_attached_input_sections_, must_sort_attached_input_sections_, attached_input_sections_are_sorted_. * output.cc (Output_section::Output_section): Initialize new fields. (Output_section::add_input_section): Add an entry to input_sections_ if may_sort or must_sort are true. (Output_section::set_final_data_size): Call sort_attached_input_sections if necessary. (Output_section::Input_section_sort_entry): Define new class. (Output_section::Input_section_sort_compare::operator()): New function. (Output_section::sort_attached_input_sections): New function. * configure.ac: Check whether the compiler supports constructor priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. * testsuite/initpri1.c: New file. * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if CONSTRUCTOR_PRIORITY. (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. (initpri1_LDFLAGS): New variable. * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
2008-03-28 23:42:34 +01:00
check_PROGRAMS += initpri1
initpri1_SOURCES = initpri1.c
initpri1_DEPENDENCIES = gcctestdir/ld
initpri1_LDFLAGS = -Bgcctestdir/
initpri1_LDADD =
* layout.cc (Layout::layout): If we see an input section with a name that needs sorting, set the must_sort flag for the output section. (Layout::make_output_section): If the name of the output section indicates that it might require sorting, set the may_sort flag. * output.h (Output_section::may_sort_attached_input_sections): New function. (Output_section::set_may_sort_attached_input_sections): New function. (Output_section::must_sort_attached_input_sections): New function. (Output_section::set_must_sort_attached_input_sections): New function. (class Output_section): Declare Input_section_sort_entry. Define Input_section_sort_compare. Declare sort_attached_input_sections. Add new fields: may_sort_attached_input_sections_, must_sort_attached_input_sections_, attached_input_sections_are_sorted_. * output.cc (Output_section::Output_section): Initialize new fields. (Output_section::add_input_section): Add an entry to input_sections_ if may_sort or must_sort are true. (Output_section::set_final_data_size): Call sort_attached_input_sections if necessary. (Output_section::Input_section_sort_entry): Define new class. (Output_section::Input_section_sort_compare::operator()): New function. (Output_section::sort_attached_input_sections): New function. * configure.ac: Check whether the compiler supports constructor priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. * testsuite/initpri1.c: New file. * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if CONSTRUCTOR_PRIORITY. (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. (initpri1_LDFLAGS): New variable. * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
2008-03-28 23:42:34 +01:00
PR gold/12910 * options.h (class General_options): Add --ctors-in-init-array. * layout.cc (Layout::get_output_section): Treat SHT_INIT_ARRAY and friends as SHT_PROGBITS for merging sections. (Layout::layout): Remove special handling of .init_array and friends. Don't sort if doing relocatable link. Sort for .ctors and .dtors if ctors_in_init_array. (Layout::make_output_section): Force correct section types for .init_array and friends. Don't sort if doing relocatable link, Don't sort .ctors and .dtors if ctors_in_init_array. (Layout::section_name_mapping): Remove .ctors. and .dtorso. (Layout::output_section_name): Add relobj parameter. Change all callers. Handle .ctors. and .dtors. in code rather than table. Handle .ctors and .dtors if ctors_in_init_array. (Layout::match_file_name): New function, moved from output.cc. * layout.h (class Layout): Update declarations. * output.cc: Include "layout.h". (Input_section_sort_entry::get_priority): New function. (Input_section_sort_entry::match_file_name): Just call Layout::match_file_name. (Output_section::Input_section_sort_init_fini_compare::operator()): Handle .ctors and .dtors. Sort by explicit priority rather than by name. * configure.ac: Remove CONSTRUCTOR_PRIORITY test and conditional. * testsuite/initpri2.c: New test. * testsuite/Makefile.am: Don't test CONSTRUCTOR_PRIORITY. (check_PROGRAMS): Add initpri2. (initpri2_SOURCES, initpri2_DEPENDENCIES): New variables. (initpri2_LDFLAGS, initpri2_LDADD): New variables. * configure, testsuite/Makefile.in: Rebuild.
2011-06-23 02:46:14 +02:00
check_PROGRAMS += initpri2
initpri2_SOURCES = initpri2.c
initpri2_DEPENDENCIES = gcctestdir/ld
initpri2_LDFLAGS = -Bgcctestdir/ -Wl,--ctors-in-init-array
PR gold/12910 * options.h (class General_options): Add --ctors-in-init-array. * layout.cc (Layout::get_output_section): Treat SHT_INIT_ARRAY and friends as SHT_PROGBITS for merging sections. (Layout::layout): Remove special handling of .init_array and friends. Don't sort if doing relocatable link. Sort for .ctors and .dtors if ctors_in_init_array. (Layout::make_output_section): Force correct section types for .init_array and friends. Don't sort if doing relocatable link, Don't sort .ctors and .dtors if ctors_in_init_array. (Layout::section_name_mapping): Remove .ctors. and .dtorso. (Layout::output_section_name): Add relobj parameter. Change all callers. Handle .ctors. and .dtors. in code rather than table. Handle .ctors and .dtors if ctors_in_init_array. (Layout::match_file_name): New function, moved from output.cc. * layout.h (class Layout): Update declarations. * output.cc: Include "layout.h". (Input_section_sort_entry::get_priority): New function. (Input_section_sort_entry::match_file_name): Just call Layout::match_file_name. (Output_section::Input_section_sort_init_fini_compare::operator()): Handle .ctors and .dtors. Sort by explicit priority rather than by name. * configure.ac: Remove CONSTRUCTOR_PRIORITY test and conditional. * testsuite/initpri2.c: New test. * testsuite/Makefile.am: Don't test CONSTRUCTOR_PRIORITY. (check_PROGRAMS): Add initpri2. (initpri2_SOURCES, initpri2_DEPENDENCIES): New variables. (initpri2_LDFLAGS, initpri2_LDADD): New variables. * configure, testsuite/Makefile.in: Rebuild.
2011-06-23 02:46:14 +02:00
initpri2_LDADD =
* layout.cc (Layout::layout): If we see an input section with a name that needs sorting, set the must_sort flag for the output section. (Layout::make_output_section): If the name of the output section indicates that it might require sorting, set the may_sort flag. * output.h (Output_section::may_sort_attached_input_sections): New function. (Output_section::set_may_sort_attached_input_sections): New function. (Output_section::must_sort_attached_input_sections): New function. (Output_section::set_must_sort_attached_input_sections): New function. (class Output_section): Declare Input_section_sort_entry. Define Input_section_sort_compare. Declare sort_attached_input_sections. Add new fields: may_sort_attached_input_sections_, must_sort_attached_input_sections_, attached_input_sections_are_sorted_. * output.cc (Output_section::Output_section): Initialize new fields. (Output_section::add_input_section): Add an entry to input_sections_ if may_sort or must_sort are true. (Output_section::set_final_data_size): Call sort_attached_input_sections if necessary. (Output_section::Input_section_sort_entry): Define new class. (Output_section::Input_section_sort_compare::operator()): New function. (Output_section::sort_attached_input_sections): New function. * configure.ac: Check whether the compiler supports constructor priorities. Define a CONSTRUCTOR_PRIORITY automake conditional. * testsuite/initpri1.c: New file. * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if CONSTRUCTOR_PRIORITY. (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables. (initpri1_LDFLAGS): New variable. * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
2008-03-28 23:42:34 +01:00
check_PROGRAMS += initpri3a
initpri3a_SOURCES = initpri3.c
initpri3a_DEPENDENCIES = gcctestdir/ld
initpri3a_LDFLAGS = -Bgcctestdir/
initpri3a_LDADD =
# This test fails on targets not using .ctors and .dtors sections (e.g. ARM
# EABI). Given that gcc is moving towards using .init_array in all cases,
# this test is commented out. A better fix would be checking whether gcc
# uses .ctors or .init_array sections in configure.
# check_PROGRAMS += initpri3b
# initpri3b_SOURCES = initpri3.c
# initpri3b_DEPENDENCIES = gcctestdir/ld
# initpri3b_LDFLAGS = -Bgcctestdir/ -Wl,--no-ctors-in-init-array
# initpri3b_LDADD =
# Test --detect-odr-violations
check_SCRIPTS += debug_msg.sh
2007-10-07 19:10:10 +02:00
# Create the data files that debug_msg.sh analyzes.
check_DATA += debug_msg.err
MOSTLYCLEANFILES += debug_msg.err
debug_msg.o: debug_msg.cc
$(CXXCOMPILE) -O0 -g -c -w -o $@ $(srcdir)/debug_msg.cc
odr_violation1.o: odr_violation1.cc
$(CXXCOMPILE) -O0 -g -c -w -o $@ $(srcdir)/odr_violation1.cc
* dwarf_reader.cc (Sized_dwarf_line_info): Include all lines, but mark earlier ones as non-canonical (offset_to_iterator): Update search target and example (do_addr2line): Return extra lines in a vector* (format_file_lineno): Extract from do_addr2line (one_addr2line): Add vector* out-param * dwarf_reader.h (Offset_to_lineno_entry): New field recording when a lineno entry appeared last for its instruction (Dwarf_line_info): Add vector* out-param * object.cc (Relocate_info): Pass NULL for the vector* out-param * symtab.cc (Odr_violation_compare): Include the lineno in the comparison again. (linenos_from_loc): New. Combine the canonical line for an address with its other lines. (True_if_intersect): New. Helper functor to make std::set_intersection a query. (detect_odr_violations): Compare sets of lines instead of just one line for each function. This became less deterministic, but has fewer false positives. * symtab.h: Declarations. * testsuite/Makefile.am (odr_violation2.o): Compile with -O2 to mix an optimized and non-optimized object in the same binary (odr_violation2.so): Same. * testsuite/Makefile.in: Regenerate from Makefile.am. * testsuite/debug_msg.cc (main): Make OdrDerived classes. * testsuite/debug_msg.sh: Update line numbers and add assertions. * testsuite/odr_violation1.cc: Use OdrDerived, in a non-optimized context. * testsuite/odr_violation2.cc: Make sure Ordering::operator() isn't inlined, and use OdrDerived in an optimized context. * testsuite/odr_header1.h: Defines OdrDerived, where optimization will change the first-instruction-in-the-destructor's file and line number. * testsuite/odr_header2.h: Defines OdrBase.
2011-03-10 02:31:33 +01:00
# Compile with different optimization flags to check that rearranged
# instructions don't cause a false positive.
odr_violation2.o: odr_violation2.cc
* dwarf_reader.cc (Sized_dwarf_line_info): Include all lines, but mark earlier ones as non-canonical (offset_to_iterator): Update search target and example (do_addr2line): Return extra lines in a vector* (format_file_lineno): Extract from do_addr2line (one_addr2line): Add vector* out-param * dwarf_reader.h (Offset_to_lineno_entry): New field recording when a lineno entry appeared last for its instruction (Dwarf_line_info): Add vector* out-param * object.cc (Relocate_info): Pass NULL for the vector* out-param * symtab.cc (Odr_violation_compare): Include the lineno in the comparison again. (linenos_from_loc): New. Combine the canonical line for an address with its other lines. (True_if_intersect): New. Helper functor to make std::set_intersection a query. (detect_odr_violations): Compare sets of lines instead of just one line for each function. This became less deterministic, but has fewer false positives. * symtab.h: Declarations. * testsuite/Makefile.am (odr_violation2.o): Compile with -O2 to mix an optimized and non-optimized object in the same binary (odr_violation2.so): Same. * testsuite/Makefile.in: Regenerate from Makefile.am. * testsuite/debug_msg.cc (main): Make OdrDerived classes. * testsuite/debug_msg.sh: Update line numbers and add assertions. * testsuite/odr_violation1.cc: Use OdrDerived, in a non-optimized context. * testsuite/odr_violation2.cc: Make sure Ordering::operator() isn't inlined, and use OdrDerived in an optimized context. * testsuite/odr_header1.h: Defines OdrDerived, where optimization will change the first-instruction-in-the-destructor's file and line number. * testsuite/odr_header2.h: Defines OdrBase.
2011-03-10 02:31:33 +01:00
$(CXXCOMPILE) -O2 -g -c -w -o $@ $(srcdir)/odr_violation2.cc
debug_msg.err: debug_msg.o odr_violation1.o odr_violation2.o gcctestdir/ld
@echo $(CXXLINK) -Bgcctestdir/ -Wl,--detect-odr-violations -o debug_msg debug_msg.o odr_violation1.o odr_violation2.o "2>$@"
@if $(CXXLINK) -Bgcctestdir/ -Wl,--detect-odr-violations -o debug_msg debug_msg.o odr_violation1.o odr_violation2.o 2>$@; \
then \
echo 1>&2 "Link of debug_msg should have failed"; \
rm -f $@; \
exit 1; \
fi
# Test error message when a vtable is undefined.
check_SCRIPTS += missing_key_func.sh
check_DATA += missing_key_func.err
MOSTLYCLEANFILES += missing_key_func.err
missing_key_func.o: missing_key_func.cc
$(CXXCOMPILE) -O0 -g -c -o $@ $(srcdir)/missing_key_func.cc
missing_key_func.err: missing_key_func.o gcctestdir/ld
@echo $(CXXLINK) -Bgcctestdir/ -o missing_key_func missing_key_func.o "2>$@"
@if $(CXXLINK) -Bgcctestdir/ -o missing_key_func missing_key_func.o 2>$@; \
then \
echo 1>&2 "Link of missing_key_func should have failed"; \
rm -f $@; \
exit 1; \
fi
# Check that --detect-odr-violations works with compressed debug sections.
check_DATA += debug_msg_cdebug.err
MOSTLYCLEANFILES += debug_msg_cdebug.err
debug_msg_cdebug.o: debug_msg.cc gcctestdir/as
$(CXXCOMPILE) -Bgcctestdir/ -O0 -g -Wa,--compress-debug-sections -c -w -o $@ $(srcdir)/debug_msg.cc
odr_violation1_cdebug.o: odr_violation1.cc gcctestdir/as
$(CXXCOMPILE) -Bgcctestdir/ -O0 -g -Wa,--compress-debug-sections -c -w -o $@ $(srcdir)/odr_violation1.cc
odr_violation2_cdebug.o: odr_violation2.cc gcctestdir/as
$(CXXCOMPILE) -Bgcctestdir/ -O2 -g -Wa,--compress-debug-sections -c -w -o $@ $(srcdir)/odr_violation2.cc
debug_msg_cdebug.err: debug_msg_cdebug.o odr_violation1_cdebug.o odr_violation2_cdebug.o gcctestdir/ld
@echo $(CXXLINK) -Bgcctestdir/ -Wl,--detect-odr-violations -o debug_msg_cdebug debug_msg_cdebug.o odr_violation1_cdebug.o odr_violation2_cdebug.o "2>$@"
@if $(CXXLINK) -Bgcctestdir/ -Wl,--detect-odr-violations -o debug_msg_cdebug debug_msg_cdebug.o odr_violation1_cdebug.o odr_violation2_cdebug.o 2>$@; \
then \
echo 1>&2 "Link of debug_msg_cdebug should have failed"; \
rm -f $@; \
exit 1; \
fi
Add SHF_COMPRESSED section decompression to gold This patch adds SHF_COMPRESSED section decompression to gold. PR gold/18321 * compressed_output.h (decompress_input_section): Add arguments for ELF class, big endian and sh_flags. * compressed_output.cc (decompress_input_section): Likewise. Support the SHF_COMPRESSED section. * dynobj.h (Dynobj): Add elfsize and is_big_endian member functions. * plugin.h (Pluginobj): Likewise. * layout.cc (Layout::get_output_section_flags): Also clear the SHF_COMPRESSED bit. * object.h (Compressed_section_info): Add flag to store sh_flags. (Object): Add pure virtual elfsize and is_big_endian member functions. * object.cc (need_decompressed_section): Don't skip the ".zdebug" prefix here. (build_compressed_section_map): Check SHF_COMPRESSED for uncompressed size. Store sh_flags in Compressed_section_info. Pass size, big_endian and sh_flags to decompress_input_section. Skip the ".debug"/".zdebug" prefix when passing section name to need_decompressed_section. (Sized_relobj_file<size, big_endian>::do_find_special_section): Don't check ".zdebug_*" sections. (Object::decompressed_section_contents): Pass ELF class, big endian and sh_flags to decompress_input_section. * reloc.cc (Sized_relobj_file<size, big_endian>::write_sections): Likewise. * testsuite/Makefile.am (check_DATA): Add debug_msg_cdebug_gabi.err and gdb_index_test_2_gabi.stdout. (MOSTLYCLEANFILES): Add debug_msg_cdebug_gabi.err and gdb_index_test_2_gabi.stdout. (debug_msg_cdebug_gabi.o): New. (odr_violation1_cdebug_gabi.o): Likewise. (odr_violation2_cdebug_gabi.o): Likewise. (debug_msg_cdebug_gabi.err): Likewise. (check_SCRIPTS): Add gdb_index_test_2_gabi.sh. (gdb_index_test_cdebug_gabi.o): Likewise. (gdb_index_test_2_gabi): Likewise. (gdb_index_test_2_gabi.stdout): Likewise. * testsuite/gdb_index_test_2_gabi.sh: New file. * testsuite/Makefile.in: Regenerated.
2015-07-12 19:50:25 +02:00
check_DATA += debug_msg_cdebug_gabi.err
MOSTLYCLEANFILES += debug_msg_cdebug_gabi.err
debug_msg_cdebug_gabi.o: debug_msg.cc gcctestdir/as
$(CXXCOMPILE) -Bgcctestdir/ -O0 -g -Wa,--compress-debug-sections=zlib-gabi -c -w -o $@ $(srcdir)/debug_msg.cc
odr_violation1_cdebug_gabi.o: odr_violation1.cc gcctestdir/as
$(CXXCOMPILE) -Bgcctestdir/ -O0 -g -Wa,--compress-debug-sections=zlib-gabi -c -w -o $@ $(srcdir)/odr_violation1.cc
odr_violation2_cdebug_gabi.o: odr_violation2.cc gcctestdir/as
$(CXXCOMPILE) -Bgcctestdir/ -O2 -g -Wa,--compress-debug-sections=zlib-gabi -c -w -o $@ $(srcdir)/odr_violation2.cc
debug_msg_cdebug_gabi.err: debug_msg_cdebug_gabi.o odr_violation1_cdebug_gabi.o odr_violation2_cdebug_gabi.o gcctestdir/ld
@echo $(CXXLINK) -Bgcctestdir/ -Wl,--detect-odr-violations -o debug_msg_cdebug debug_msg_cdebug_gabi.o odr_violation1_cdebug_gabi.o odr_violation2_cdebug_gabi.o "2>$@"
@if $(CXXLINK) -Bgcctestdir/ -Wl,--detect-odr-violations -o debug_msg_cdebug_gabi debug_msg_cdebug_gabi.o odr_violation1_cdebug_gabi.o odr_violation2_cdebug_gabi.o 2>$@; \
then \
echo 1>&2 "Link of debug_msg_cdebug_gabi should have failed"; \
rm -f $@; \
exit 1; \
fi
# See if we can also detect problems when we're linking .so's, not .o's.
check_DATA += debug_msg_so.err
MOSTLYCLEANFILES += debug_msg_so.err
debug_msg.so: debug_msg.cc gcctestdir/ld
$(CXXCOMPILE) -Bgcctestdir/ -O0 -g -shared -fPIC -w -o $@ $(srcdir)/debug_msg.cc
odr_violation1.so: odr_violation1.cc gcctestdir/ld
$(CXXCOMPILE) -Bgcctestdir/ -O0 -g -shared -fPIC -w -o $@ $(srcdir)/odr_violation1.cc
odr_violation2.so: odr_violation2.cc gcctestdir/ld
* dwarf_reader.cc (Sized_dwarf_line_info): Include all lines, but mark earlier ones as non-canonical (offset_to_iterator): Update search target and example (do_addr2line): Return extra lines in a vector* (format_file_lineno): Extract from do_addr2line (one_addr2line): Add vector* out-param * dwarf_reader.h (Offset_to_lineno_entry): New field recording when a lineno entry appeared last for its instruction (Dwarf_line_info): Add vector* out-param * object.cc (Relocate_info): Pass NULL for the vector* out-param * symtab.cc (Odr_violation_compare): Include the lineno in the comparison again. (linenos_from_loc): New. Combine the canonical line for an address with its other lines. (True_if_intersect): New. Helper functor to make std::set_intersection a query. (detect_odr_violations): Compare sets of lines instead of just one line for each function. This became less deterministic, but has fewer false positives. * symtab.h: Declarations. * testsuite/Makefile.am (odr_violation2.o): Compile with -O2 to mix an optimized and non-optimized object in the same binary (odr_violation2.so): Same. * testsuite/Makefile.in: Regenerate from Makefile.am. * testsuite/debug_msg.cc (main): Make OdrDerived classes. * testsuite/debug_msg.sh: Update line numbers and add assertions. * testsuite/odr_violation1.cc: Use OdrDerived, in a non-optimized context. * testsuite/odr_violation2.cc: Make sure Ordering::operator() isn't inlined, and use OdrDerived in an optimized context. * testsuite/odr_header1.h: Defines OdrDerived, where optimization will change the first-instruction-in-the-destructor's file and line number. * testsuite/odr_header2.h: Defines OdrBase.
2011-03-10 02:31:33 +01:00
$(CXXCOMPILE) -Bgcctestdir/ -O2 -g -shared -fPIC -w -o $@ $(srcdir)/odr_violation2.cc
debug_msg_so.err: debug_msg.so odr_violation1.so odr_violation2.so gcctestdir/ld
@echo $(CXXLINK_S) -Bgcctestdir/ -Wl,--detect-odr-violations -o debug_msg_so debug_msg.so odr_violation1.so odr_violation2.so "2>$@"
@if $(CXXLINK_S) -Bgcctestdir/ -Wl,--detect-odr-violations -o debug_msg_so debug_msg.so odr_violation1.so odr_violation2.so 2>$@; \
then \
echo 1>&2 "Link of debug_msg_so should have failed"; \
rm -f $@; \
exit 1; \
fi
# We also want to make sure we do something reasonable when there's no
# debug info available. For the best test, we use .so's.
check_DATA += debug_msg_ndebug.err
MOSTLYCLEANFILES += debug_msg_ndebug.err
debug_msg_ndebug.so: debug_msg.cc gcctestdir/ld
$(CXXCOMPILE) -Bgcctestdir/ -O0 -g0 -shared -fPIC -w -o $@ $(srcdir)/debug_msg.cc
odr_violation1_ndebug.so: odr_violation1.cc gcctestdir/ld
$(CXXCOMPILE) -Bgcctestdir/ -O0 -g0 -shared -fPIC -w -o $@ $(srcdir)/odr_violation1.cc
odr_violation2_ndebug.so: odr_violation2.cc gcctestdir/ld
* dwarf_reader.cc (Sized_dwarf_line_info): Include all lines, but mark earlier ones as non-canonical (offset_to_iterator): Update search target and example (do_addr2line): Return extra lines in a vector* (format_file_lineno): Extract from do_addr2line (one_addr2line): Add vector* out-param * dwarf_reader.h (Offset_to_lineno_entry): New field recording when a lineno entry appeared last for its instruction (Dwarf_line_info): Add vector* out-param * object.cc (Relocate_info): Pass NULL for the vector* out-param * symtab.cc (Odr_violation_compare): Include the lineno in the comparison again. (linenos_from_loc): New. Combine the canonical line for an address with its other lines. (True_if_intersect): New. Helper functor to make std::set_intersection a query. (detect_odr_violations): Compare sets of lines instead of just one line for each function. This became less deterministic, but has fewer false positives. * symtab.h: Declarations. * testsuite/Makefile.am (odr_violation2.o): Compile with -O2 to mix an optimized and non-optimized object in the same binary (odr_violation2.so): Same. * testsuite/Makefile.in: Regenerate from Makefile.am. * testsuite/debug_msg.cc (main): Make OdrDerived classes. * testsuite/debug_msg.sh: Update line numbers and add assertions. * testsuite/odr_violation1.cc: Use OdrDerived, in a non-optimized context. * testsuite/odr_violation2.cc: Make sure Ordering::operator() isn't inlined, and use OdrDerived in an optimized context. * testsuite/odr_header1.h: Defines OdrDerived, where optimization will change the first-instruction-in-the-destructor's file and line number. * testsuite/odr_header2.h: Defines OdrBase.
2011-03-10 02:31:33 +01:00
$(CXXCOMPILE) -Bgcctestdir/ -O2 -g0 -shared -fPIC -w -o $@ $(srcdir)/odr_violation2.cc
debug_msg_ndebug.err: debug_msg_ndebug.so odr_violation1_ndebug.so odr_violation2_ndebug.so gcctestdir/ld
@echo $(CXXLINK_S) -Bgcctestdir/ -Wl,--detect-odr-violations -o debug_msg_ndebug debug_msg_ndebug.so odr_violation1_ndebug.so odr_violation2_ndebug.so -shared-libgcc -Bdynamic -lstdc++ "2>$@"
@if $(CXXLINK_S) -Bgcctestdir/ -Wl,--detect-odr-violations -o debug_msg_ndebug debug_msg_ndebug.so odr_violation1_ndebug.so odr_violation2_ndebug.so -shared-libgcc -Bdynamic -lstdc++ 2>$@; \
then \
echo 1>&2 "Link of debug_msg_ndebug should have failed"; \
rm -f $@; \
exit 1; \
fi
# Similar to --detect-odr-violations: check for undefined symbols in .so's
check_SCRIPTS += undef_symbol.sh
check_DATA += undef_symbol.err
MOSTLYCLEANFILES += undef_symbol.err
undef_symbol.o: undef_symbol.cc
$(CXXCOMPILE) -O0 -g -c -fPIC $<
undef_symbol.so: undef_symbol.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared undef_symbol.o
undef_symbol.err: undef_symbol_main.o undef_symbol.so gcctestdir/ld
@echo $(CXXLINK) -Bgcctestdir/ -o undef_symbol_test undef_symbol_main.o undef_symbol.so "2>$@"
@if $(CXXLINK) -Bgcctestdir/ -o undef_symbol_test undef_symbol_main.o undef_symbol.so 2>$@; \
then \
echo 1>&2 "Link of undef_symbol_test should have failed"; \
rm -f $@; \
exit 1; \
fi
# Test -o when emitting to a special file (such as something in /dev).
check_PROGRAMS += flagstest_o_specialfile
flagstest_o_specialfile: flagstest_debug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o /dev/stdout $< 2>&1 | cat > $@
chmod a+x $@
test -s $@
Extend --compress-debug-sections in gold This patch extends --compress-debug-sections= with [zlib-gnu|zlib-gabi] in gold. PR gold/18322 * compressed_output.cc (zlib_compress): Add argument for compression header size. Set header size to compression header size if it isn't 0. Don't write out the zlib header here. (Output_compressed_section::set_final_data_size): Support zlib-gnu and zlib-gabi compressions. Pass compression header size to zlib_compress and write out compression header. Set the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise clear the SHF_COMPRESSED bit * options.h (compress_debug_sections): Add zlib-gnu and zlib-gabi. * output.h (Output_section::set_flags): New. * testsuite/Makefile.am (check_PROGRAMS): Add flagstest_compress_debug_sections_none, flagstest_compress_debug_sections_gnu and flagstest_compress_debug_sections_gabi. (check_DATA): Add flagstest_compress_debug_sections_none.stdout. flagstest_compress_debug_sections.stdout, flagstest_compress_debug_sections.cmp, flagstest_compress_debug_sections.check, flagstest_compress_debug_sections_gnu.stdout, flagstest_compress_debug_sections_gnu.cmp, flagstest_compress_debug_sections_gnu.check, flagstest_compress_debug_sections_gabi.stdout, flagstest_compress_debug_sections_gabi.cmp and flagstest_compress_debug_sections_gabi.check. (flagstest_compress_debug_sections_none): New. (flagstest_compress_debug_sections_none.stdout): Likewise. (flagstest_compress_debug_sections.stdout): Likewise. (flagstest_compress_debug_sections.check): Likewise. (flagstest_compress_debug_sections.cmp): Likewise. (flagstest_compress_debug_sections_gnu): Likewise. (flagstest_compress_debug_sections_gnu.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. (flagstest_compress_debug_sections_gabi): Likewise. (flagstest_compress_debug_sections_gabi.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. * testsuite/Makefile.in: Regenerated.
2015-07-12 19:56:41 +02:00
# Test --compress-debug-sections.
check_PROGRAMS += flagstest_compress_debug_sections_none
check_DATA += flagstest_compress_debug_sections_none.stdout
flagstest_compress_debug_sections_none: flagstest_debug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,--compress-debug-sections=none
test -s $@
# Dump DWARF debug sections.
flagstest_compress_debug_sections_none.stdout: flagstest_compress_debug_sections_none
$(TEST_READELF) -w $< > $@.tmp
mv -f $@.tmp $@
check_PROGRAMS += flagstest_compress_debug_sections
Extend --compress-debug-sections in gold This patch extends --compress-debug-sections= with [zlib-gnu|zlib-gabi] in gold. PR gold/18322 * compressed_output.cc (zlib_compress): Add argument for compression header size. Set header size to compression header size if it isn't 0. Don't write out the zlib header here. (Output_compressed_section::set_final_data_size): Support zlib-gnu and zlib-gabi compressions. Pass compression header size to zlib_compress and write out compression header. Set the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise clear the SHF_COMPRESSED bit * options.h (compress_debug_sections): Add zlib-gnu and zlib-gabi. * output.h (Output_section::set_flags): New. * testsuite/Makefile.am (check_PROGRAMS): Add flagstest_compress_debug_sections_none, flagstest_compress_debug_sections_gnu and flagstest_compress_debug_sections_gabi. (check_DATA): Add flagstest_compress_debug_sections_none.stdout. flagstest_compress_debug_sections.stdout, flagstest_compress_debug_sections.cmp, flagstest_compress_debug_sections.check, flagstest_compress_debug_sections_gnu.stdout, flagstest_compress_debug_sections_gnu.cmp, flagstest_compress_debug_sections_gnu.check, flagstest_compress_debug_sections_gabi.stdout, flagstest_compress_debug_sections_gabi.cmp and flagstest_compress_debug_sections_gabi.check. (flagstest_compress_debug_sections_none): New. (flagstest_compress_debug_sections_none.stdout): Likewise. (flagstest_compress_debug_sections.stdout): Likewise. (flagstest_compress_debug_sections.check): Likewise. (flagstest_compress_debug_sections.cmp): Likewise. (flagstest_compress_debug_sections_gnu): Likewise. (flagstest_compress_debug_sections_gnu.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. (flagstest_compress_debug_sections_gabi): Likewise. (flagstest_compress_debug_sections_gabi.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. * testsuite/Makefile.in: Regenerated.
2015-07-12 19:56:41 +02:00
check_DATA += flagstest_compress_debug_sections.stdout \
flagstest_compress_debug_sections.cmp \
flagstest_compress_debug_sections.check
MOSTLYCLEANFILES += flagstest_compress_debug_sections.check \
flagstest_compress_debug_sections.cmp
flagstest_compress_debug_sections: flagstest_debug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,--compress-debug-sections=zlib
test -s $@
PR 17819: Fix --build-id=tree when using --compress-debug-sections. When --build-id=tree is selected, gold would schedule a set of tasks to run to compute md5 hashes in parallel on chunks of the file. The scheduling was done before the Write_after_input_sections_task ran, so if we are compressing debug sections, the output file will change size and be remapped to a new address, sometimes causing the build id computation to crash, but even when it doesn't crash, it wouldn't include the debug information in the hash computation. This patch delays the scheduling of the md5 tasks until after Write_after_input_sections_task. gold/ PR gold/17819 * gold.cc (queue_final_tasks): When --build-id=tree, queue a separate task to schedule the build id computation. * layout.cc (Hash_task::Hash_task): Remove build_id_blocker, add Output_file and offset. (Hash_task::run): Get and release the input views. (Hash_task::is_runnable): Always return NULL (always runnable). (Layout::queue_build_id_tasks): Remove. (Layout::write_build_id): Add array_of_hashes and size_of_hashes parameters; use them instead of class members. (Build_id_task_runner::run): New function. (Close_task_runner::run): Pass array_of_hashes and size_of_hashes to write_build_id. * layout.h (Layout::queue_build_id_tasks): Remove. (Layout::write_build_id): Add array_of_hashes and size_of_hashes parameters. (Layout::array_of_hashes_): Remove. (Layout::size_of_array_of_hashes_): Remove. (Layout::input_view_): Remove. (Build_id_task_runner): New class. (Close_task_runner::Close_task_runner): Add array_of_hashes and size_of_hashes parameters. (Close_task_runner::array_of_hashes_): New data member. (Close_task_runner::size_of_hashes_): New data member. * testsuite/Makefile.am (flagstest_compress_debug_sections_and_build_id_tree): New test. * testsuite/Makefile.in: Regenerate.
2015-06-02 18:45:24 +02:00
# Test --compress-debug-sections with --build-id=tree.
check_PROGRAMS += flagstest_compress_debug_sections_and_build_id_tree
flagstest_compress_debug_sections_and_build_id_tree: flagstest_debug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,--compress-debug-sections=zlib \
-Wl,--build-id=tree \
-Wl,--build-id-chunk-size-for-treehash=4096 \
-Wl,--build-id-min-file-size-for-treehash=0
test -s $@
Extend --compress-debug-sections in gold This patch extends --compress-debug-sections= with [zlib-gnu|zlib-gabi] in gold. PR gold/18322 * compressed_output.cc (zlib_compress): Add argument for compression header size. Set header size to compression header size if it isn't 0. Don't write out the zlib header here. (Output_compressed_section::set_final_data_size): Support zlib-gnu and zlib-gabi compressions. Pass compression header size to zlib_compress and write out compression header. Set the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise clear the SHF_COMPRESSED bit * options.h (compress_debug_sections): Add zlib-gnu and zlib-gabi. * output.h (Output_section::set_flags): New. * testsuite/Makefile.am (check_PROGRAMS): Add flagstest_compress_debug_sections_none, flagstest_compress_debug_sections_gnu and flagstest_compress_debug_sections_gabi. (check_DATA): Add flagstest_compress_debug_sections_none.stdout. flagstest_compress_debug_sections.stdout, flagstest_compress_debug_sections.cmp, flagstest_compress_debug_sections.check, flagstest_compress_debug_sections_gnu.stdout, flagstest_compress_debug_sections_gnu.cmp, flagstest_compress_debug_sections_gnu.check, flagstest_compress_debug_sections_gabi.stdout, flagstest_compress_debug_sections_gabi.cmp and flagstest_compress_debug_sections_gabi.check. (flagstest_compress_debug_sections_none): New. (flagstest_compress_debug_sections_none.stdout): Likewise. (flagstest_compress_debug_sections.stdout): Likewise. (flagstest_compress_debug_sections.check): Likewise. (flagstest_compress_debug_sections.cmp): Likewise. (flagstest_compress_debug_sections_gnu): Likewise. (flagstest_compress_debug_sections_gnu.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. (flagstest_compress_debug_sections_gabi): Likewise. (flagstest_compress_debug_sections_gabi.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. * testsuite/Makefile.in: Regenerated.
2015-07-12 19:56:41 +02:00
# Dump compressed DWARF debug sections.
flagstest_compress_debug_sections.stdout: flagstest_compress_debug_sections
$(TEST_READELF) -w $< | sed -e "s/.zdebug_/.debug_/" > $@.tmp
mv -f $@.tmp $@
# Check there are compressed DWARF .debug_* sections.
Extend --compress-debug-sections in gold This patch extends --compress-debug-sections= with [zlib-gnu|zlib-gabi] in gold. PR gold/18322 * compressed_output.cc (zlib_compress): Add argument for compression header size. Set header size to compression header size if it isn't 0. Don't write out the zlib header here. (Output_compressed_section::set_final_data_size): Support zlib-gnu and zlib-gabi compressions. Pass compression header size to zlib_compress and write out compression header. Set the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise clear the SHF_COMPRESSED bit * options.h (compress_debug_sections): Add zlib-gnu and zlib-gabi. * output.h (Output_section::set_flags): New. * testsuite/Makefile.am (check_PROGRAMS): Add flagstest_compress_debug_sections_none, flagstest_compress_debug_sections_gnu and flagstest_compress_debug_sections_gabi. (check_DATA): Add flagstest_compress_debug_sections_none.stdout. flagstest_compress_debug_sections.stdout, flagstest_compress_debug_sections.cmp, flagstest_compress_debug_sections.check, flagstest_compress_debug_sections_gnu.stdout, flagstest_compress_debug_sections_gnu.cmp, flagstest_compress_debug_sections_gnu.check, flagstest_compress_debug_sections_gabi.stdout, flagstest_compress_debug_sections_gabi.cmp and flagstest_compress_debug_sections_gabi.check. (flagstest_compress_debug_sections_none): New. (flagstest_compress_debug_sections_none.stdout): Likewise. (flagstest_compress_debug_sections.stdout): Likewise. (flagstest_compress_debug_sections.check): Likewise. (flagstest_compress_debug_sections.cmp): Likewise. (flagstest_compress_debug_sections_gnu): Likewise. (flagstest_compress_debug_sections_gnu.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. (flagstest_compress_debug_sections_gabi): Likewise. (flagstest_compress_debug_sections_gabi.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. * testsuite/Makefile.in: Regenerated.
2015-07-12 19:56:41 +02:00
flagstest_compress_debug_sections.check: flagstest_compress_debug_sections
$(TEST_READELF) -SW $< | egrep ".debug_.* C *" > $@.tmp
Extend --compress-debug-sections in gold This patch extends --compress-debug-sections= with [zlib-gnu|zlib-gabi] in gold. PR gold/18322 * compressed_output.cc (zlib_compress): Add argument for compression header size. Set header size to compression header size if it isn't 0. Don't write out the zlib header here. (Output_compressed_section::set_final_data_size): Support zlib-gnu and zlib-gabi compressions. Pass compression header size to zlib_compress and write out compression header. Set the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise clear the SHF_COMPRESSED bit * options.h (compress_debug_sections): Add zlib-gnu and zlib-gabi. * output.h (Output_section::set_flags): New. * testsuite/Makefile.am (check_PROGRAMS): Add flagstest_compress_debug_sections_none, flagstest_compress_debug_sections_gnu and flagstest_compress_debug_sections_gabi. (check_DATA): Add flagstest_compress_debug_sections_none.stdout. flagstest_compress_debug_sections.stdout, flagstest_compress_debug_sections.cmp, flagstest_compress_debug_sections.check, flagstest_compress_debug_sections_gnu.stdout, flagstest_compress_debug_sections_gnu.cmp, flagstest_compress_debug_sections_gnu.check, flagstest_compress_debug_sections_gabi.stdout, flagstest_compress_debug_sections_gabi.cmp and flagstest_compress_debug_sections_gabi.check. (flagstest_compress_debug_sections_none): New. (flagstest_compress_debug_sections_none.stdout): Likewise. (flagstest_compress_debug_sections.stdout): Likewise. (flagstest_compress_debug_sections.check): Likewise. (flagstest_compress_debug_sections.cmp): Likewise. (flagstest_compress_debug_sections_gnu): Likewise. (flagstest_compress_debug_sections_gnu.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. (flagstest_compress_debug_sections_gabi): Likewise. (flagstest_compress_debug_sections_gabi.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. * testsuite/Makefile.in: Regenerated.
2015-07-12 19:56:41 +02:00
mv -f $@.tmp $@
# Compare DWARF debug info.
flagstest_compress_debug_sections.cmp: flagstest_compress_debug_sections.stdout \
flagstest_compress_debug_sections_none.stdout
cmp flagstest_compress_debug_sections.stdout \
flagstest_compress_debug_sections_none.stdout > $@.tmp
mv -f $@.tmp $@
check_PROGRAMS += flagstest_compress_debug_sections_gnu
check_DATA += flagstest_compress_debug_sections_gnu.stdout \
flagstest_compress_debug_sections_gnu.cmp \
flagstest_compress_debug_sections_gnu.check
MOSTLYCLEANFILES += flagstest_compress_debug_sections_gnu.check \
flagstest_compress_debug_sections_gnu.cmp
Extend --compress-debug-sections in gold This patch extends --compress-debug-sections= with [zlib-gnu|zlib-gabi] in gold. PR gold/18322 * compressed_output.cc (zlib_compress): Add argument for compression header size. Set header size to compression header size if it isn't 0. Don't write out the zlib header here. (Output_compressed_section::set_final_data_size): Support zlib-gnu and zlib-gabi compressions. Pass compression header size to zlib_compress and write out compression header. Set the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise clear the SHF_COMPRESSED bit * options.h (compress_debug_sections): Add zlib-gnu and zlib-gabi. * output.h (Output_section::set_flags): New. * testsuite/Makefile.am (check_PROGRAMS): Add flagstest_compress_debug_sections_none, flagstest_compress_debug_sections_gnu and flagstest_compress_debug_sections_gabi. (check_DATA): Add flagstest_compress_debug_sections_none.stdout. flagstest_compress_debug_sections.stdout, flagstest_compress_debug_sections.cmp, flagstest_compress_debug_sections.check, flagstest_compress_debug_sections_gnu.stdout, flagstest_compress_debug_sections_gnu.cmp, flagstest_compress_debug_sections_gnu.check, flagstest_compress_debug_sections_gabi.stdout, flagstest_compress_debug_sections_gabi.cmp and flagstest_compress_debug_sections_gabi.check. (flagstest_compress_debug_sections_none): New. (flagstest_compress_debug_sections_none.stdout): Likewise. (flagstest_compress_debug_sections.stdout): Likewise. (flagstest_compress_debug_sections.check): Likewise. (flagstest_compress_debug_sections.cmp): Likewise. (flagstest_compress_debug_sections_gnu): Likewise. (flagstest_compress_debug_sections_gnu.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. (flagstest_compress_debug_sections_gabi): Likewise. (flagstest_compress_debug_sections_gabi.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. * testsuite/Makefile.in: Regenerated.
2015-07-12 19:56:41 +02:00
flagstest_compress_debug_sections_gnu: flagstest_debug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,--compress-debug-sections=zlib-gnu
test -s $@
# Dump compressed DWARF debug sections.
flagstest_compress_debug_sections_gnu.stdout: flagstest_compress_debug_sections_gnu
$(TEST_READELF) -w $< | sed -e "s/.zdebug_/.debug_/" > $@.tmp
mv -f $@.tmp $@
# Check there are compressed DWARF .zdebug_* sections.
flagstest_compress_debug_sections_gnu.check: flagstest_compress_debug_sections_gnu
$(TEST_READELF) -SW $< | grep ".zdebug_" > $@.tmp
mv -f $@.tmp $@
# Compare DWARF debug info.
flagstest_compress_debug_sections_gnu.cmp: flagstest_compress_debug_sections_gnu.stdout \
flagstest_compress_debug_sections_none.stdout
cmp flagstest_compress_debug_sections_gnu.stdout \
flagstest_compress_debug_sections_none.stdout > $@.tmp
mv -f $@.tmp $@
check_PROGRAMS += flagstest_compress_debug_sections_gabi
check_DATA += flagstest_compress_debug_sections_gabi.stdout \
flagstest_compress_debug_sections_gabi.cmp \
flagstest_compress_debug_sections_gabi.check
MOSTLYCLEANFILES += flagstest_compress_debug_sections_gabi.cmp \
flagstest_compress_debug_sections_gabi.check
Extend --compress-debug-sections in gold This patch extends --compress-debug-sections= with [zlib-gnu|zlib-gabi] in gold. PR gold/18322 * compressed_output.cc (zlib_compress): Add argument for compression header size. Set header size to compression header size if it isn't 0. Don't write out the zlib header here. (Output_compressed_section::set_final_data_size): Support zlib-gnu and zlib-gabi compressions. Pass compression header size to zlib_compress and write out compression header. Set the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise clear the SHF_COMPRESSED bit * options.h (compress_debug_sections): Add zlib-gnu and zlib-gabi. * output.h (Output_section::set_flags): New. * testsuite/Makefile.am (check_PROGRAMS): Add flagstest_compress_debug_sections_none, flagstest_compress_debug_sections_gnu and flagstest_compress_debug_sections_gabi. (check_DATA): Add flagstest_compress_debug_sections_none.stdout. flagstest_compress_debug_sections.stdout, flagstest_compress_debug_sections.cmp, flagstest_compress_debug_sections.check, flagstest_compress_debug_sections_gnu.stdout, flagstest_compress_debug_sections_gnu.cmp, flagstest_compress_debug_sections_gnu.check, flagstest_compress_debug_sections_gabi.stdout, flagstest_compress_debug_sections_gabi.cmp and flagstest_compress_debug_sections_gabi.check. (flagstest_compress_debug_sections_none): New. (flagstest_compress_debug_sections_none.stdout): Likewise. (flagstest_compress_debug_sections.stdout): Likewise. (flagstest_compress_debug_sections.check): Likewise. (flagstest_compress_debug_sections.cmp): Likewise. (flagstest_compress_debug_sections_gnu): Likewise. (flagstest_compress_debug_sections_gnu.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. (flagstest_compress_debug_sections_gabi): Likewise. (flagstest_compress_debug_sections_gabi.stdout): Likewise. (flagstest_compress_debug_sections_gnu.check): Likewise. (flagstest_compress_debug_sections_gnu.cmp): Likewise. * testsuite/Makefile.in: Regenerated.
2015-07-12 19:56:41 +02:00
flagstest_compress_debug_sections_gabi: flagstest_debug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,--compress-debug-sections=zlib-gabi
test -s $@
# Dump compressed DWARF debug sections.
flagstest_compress_debug_sections_gabi.stdout: flagstest_compress_debug_sections_gabi
$(TEST_READELF) -w $< > $@.tmp
mv -f $@.tmp $@
# Check there are compressed DWARF .debug_* sections.
flagstest_compress_debug_sections_gabi.check: flagstest_compress_debug_sections_gabi
$(TEST_READELF) -tW $< | grep "COMPRESSED" > $@.tmp
mv -f $@.tmp $@
# Compare DWARF debug info.
flagstest_compress_debug_sections_gabi.cmp: flagstest_compress_debug_sections_gabi.stdout \
flagstest_compress_debug_sections_none.stdout
cmp flagstest_compress_debug_sections_gabi.stdout \
flagstest_compress_debug_sections_none.stdout > $@.tmp
mv -f $@.tmp $@
# The specialfile output has a tricky case when we also compress debug
# sections, because it requires output-file resizing.
check_PROGRAMS += flagstest_o_specialfile_and_compress_debug_sections
flagstest_o_specialfile_and_compress_debug_sections: flagstest_debug.o \
gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o /dev/stdout $< -Wl,--compress-debug-sections=zlib 2>&1 | cat > $@
chmod a+x $@
test -s $@
check_SCRIPTS += pr18689.sh
check_DATA += pr18689.stdout
MOSTLYCLEANFILES += pr18689a.o pr18689b.o
pr18689.stdout: pr18689b.o
$(TEST_READELF) -SW $< > $@
pr18689a.o: pr18689.o ../ld-new
../ld-new -r -o $@ $<
pr18689b.o: pr18689a.o ../ld-new
../ld-new -r -o $@ $<
pr18689.o: pr18689.c gcctestdir/as
$(COMPILE) -Bgcctestdir/ -ggdb3 -g -Wa,--compress-debug-sections=zlib-gabi -c -w -o $@ $(srcdir)/pr18689.c
# Test -TText and -Tdata.
check_PROGRAMS += flagstest_o_ttext_1
flagstest_o_ttext_1: flagstest_debug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,-Ttext,0x400000 -Wl,-Tdata,0x800000
# This version won't be runnable, because there is no way to put the
# PT_PHDR segment at file offset 0. We just make sure that we can
# build it without error.
check_DATA += flagstest_o_ttext_2
MOSTLYCLEANFILES += flagstest_o_ttext_2
flagstest_o_ttext_2: flagstest_debug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -o $@ $< -Wl,-Ttext,0x400010 -Wl,-Tdata,0x800010
# Test symbol versioning.
check_PROGRAMS += ver_test
ver_test_SOURCES = ver_test_main.cc
ver_test_DEPENDENCIES = gcctestdir/ld ver_test_1.so ver_test_2.so ver_test_4.so
ver_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ver_test_LDADD = ver_test_1.so ver_test_2.so ver_test_4.so
ver_test_1.so: ver_test_1.o ver_test_2.so ver_test_3.o ver_test_4.so gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared ver_test_1.o ver_test_2.so ver_test_3.o ver_test_4.so
ver_test_2.so: ver_test_2.o $(srcdir)/ver_test_2.script ver_test_4.so gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared -Wl,--version-script,$(srcdir)/ver_test_2.script -Wl,-R,. ver_test_2.o ver_test_4.so
ver_test_4.so: ver_test_4.o $(srcdir)/ver_test_4.script gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared -Wl,--version-script,$(srcdir)/ver_test_4.script ver_test_4.o
ver_test_1.o: ver_test_1.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
ver_test_2.o: ver_test_2.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
ver_test_3.o: ver_test_3.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
ver_test_4.o: ver_test_4.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
check_SCRIPTS += ver_test_1.sh
check_DATA += ver_test_1.syms
ver_test_1.syms: ver_test_1.so
$(TEST_READELF) -s $< >$@ 2>/dev/null
check_PROGRAMS += ver_test_2
ver_test_2_SOURCES = ver_test_main_2.cc
ver_test_2_DEPENDENCIES = gcctestdir/ld ver_test_4.so ver_test_2.so
ver_test_2_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ver_test_2_LDADD = ver_test_4.so ver_test_2.so
check_SCRIPTS += ver_test_2.sh
check_DATA += ver_test_2.syms
ver_test_2.syms: ver_test_2
$(TEST_READELF) -s $< >$@ 2>/dev/null
check_SCRIPTS += ver_test_4.sh
check_DATA += ver_test_4.syms
ver_test_4.syms: ver_test_4.so
$(TEST_READELF) -s $< >$@ 2>/dev/null
ver_test_5.so: ver_test_5.o $(srcdir)/ver_test_5.script ver_test_4.so gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared -Wl,--version-script,$(srcdir)/ver_test_5.script ver_test_5.o ver_test_4.so
ver_test_5.o: ver_test_5.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
check_SCRIPTS += ver_test_5.sh
check_DATA += ver_test_5.syms
ver_test_5.syms: ver_test_5.so
$(TEST_READELF) -s $< >$@ 2>/dev/null
check_PROGRAMS += ver_test_6
ver_test_6_SOURCES = ver_test_6.c
ver_test_6_DEPENDENCIES = gcctestdir/ld ver_test_2.so
ver_test_6_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ver_test_6_LDADD = ver_test_2.so
ver_test_7.so: ver_test_4.o $(srcdir)/ver_test_4.script ver_test_7.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared -Wl,--version-script,$(srcdir)/ver_test_4.script ver_test_4.o ver_test_7.o
ver_test_7.o: ver_test_7.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
check_SCRIPTS += ver_test_7.sh
check_DATA += ver_test_7.syms
ver_test_7.syms: ver_test_7.so
$(TEST_READELF) -s $< >$@ 2>/dev/null
check_PROGRAMS += ver_test_8
ver_test_8_SOURCES = two_file_test_main.cc
ver_test_8_DEPENDENCIES = gcctestdir/ld ver_test_8_1.so ver_test_8_2.so
ver_test_8_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ver_test_8_LDADD = ver_test_8_1.so ver_test_8_2.so
ver_test_8_1.so: two_file_test_1_pic.o two_file_test_1b_pic.o ver_test_8_2.so gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared two_file_test_1_pic.o two_file_test_1b_pic.o ver_test_8_2.so
ver_test_8_2.so: two_file_test_2_pic.o $(srcdir)/ver_test_8.script gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared -Wl,--version-script,$(srcdir)/ver_test_8.script two_file_test_2_pic.o
check_PROGRAMS += ver_test_9
ver_test_9_SOURCES = ver_test_main.cc
ver_test_9_DEPENDENCIES = gcctestdir/ld ver_test_9.so
ver_test_9_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ver_test_9_LDADD = ver_test_9.so
ver_test_9.so: ver_test_9.o ver_test_4.so ver_test_5.so gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -shared -Wl,-R,. ver_test_9.o ver_test_5.so ver_test_4.so
ver_test_9.o: ver_test_9.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
check_SCRIPTS += ver_test_10.sh
check_DATA += ver_test_10.syms
ver_test_10.syms: ver_test_10.so
$(TEST_READELF) -s $< >$@ 2>/dev/null
ver_test_10.so: gcctestdir/ld ver_test_2.o ver_test_10.script
$(CXXLINK) -Bgcctestdir/ -shared -Wl,--version-script,$(srcdir)/ver_test_10.script ver_test_2.o
check_PROGRAMS += ver_test_11
MOSTLYCLEANFILES += ver_test_11.a
ver_test_11_SOURCES = ver_test_main_2.cc
ver_test_11_DEPENDENCIES = gcctestdir/ld ver_test_11.a
ver_test_11_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ver_test_11_LDADD = ver_test_11.a
ver_test_11.a: ver_test_1.o ver_test_2.o ver_test_4.o
$(TEST_AR) rc $@ $^
check_PROGRAMS += ver_test_12
ver_test_12_SOURCES = ver_test_main_2.cc
ver_test_12_DEPENDENCIES = gcctestdir/ld ver_test_12.o
ver_test_12_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ver_test_12_LDADD = ver_test_12.o
ver_test_12.o: gcctestdir/ld ver_test_1.o ver_test_2.o ver_test_4.o
gcctestdir/ld -r -o $@ ver_test_1.o ver_test_2.o ver_test_4.o
Fix symbol versioning problems in PR 18703. If a symbol is defined with ".symver foo,foo@VER", the assembler creates two symbols in the object: one unversioned, and one with the (non-default) version "VER". If foo is listed in a version script, gold would then make the first of those symbols the default version, and would ignore the second symbol as a duplicate, without making it a non-default version. While this is arguably reasonable behavior, it doesn't match Gnu ld behavior, so this patch fixes that by allowing the second definition to override the first by resetting the "default version" indication. Several test cases from the Gnu ld testsuite also exposed another related problem, where a symbol defined with ".symver foo,foo@", placed into a shared library, is not handled properly by gold. This patch also fixes that case, binding the symbol to the base version. gold/ PR gold/18703 * dynobj.cc (Versions::record_version): Handle symbol defined with base version. (Versions::symbol_section_contents): Likewise. * symtab.h (Symbol::set_is_not_default): New class method. (Symbol_table::resolve): Add is_default_version parameter. (Symbol_table::should_override): Likewise. * resolve.cc (Symbol_table::resolve): Add is_default_version parameter, and pass to should_override. Adjust all callers and explicit instantiations. (Symbol_table::should_override): Add is_default_value parameter; allow default version in a dynamic object to override existing definition from same object. * symtab.cc (Symbol_table::add_from_object): Handle case where same symbol is defined as unversioned and non-default version in the same object. * testsuite/Makefile.am (ver_test_13): New test case. * testsuite/Makefile.in: Regenerate. * testsuite/ver_test_4.cc: Add test for symbol with base version. * testsuite/ver_test_4.sh: Likewise. * testsuite/ver_test_13.c: New source file. * testsuite/ver_test_13.script: New version script. * testsuite/ver_test_13.sh: New test case.
2015-07-28 00:09:08 +02:00
check_SCRIPTS += ver_test_13.sh
check_DATA += ver_test_13.syms
ver_test_13.syms: ver_test_13.so
$(TEST_READELF) -s $< >$@ 2>/dev/null
ver_test_13.so: gcctestdir/ld ver_test_13.o ver_test_13.script
$(LINK) -Bgcctestdir/ -shared -Wl,--version-script,$(srcdir)/ver_test_13.script ver_test_13.o
ver_test_13.o: ver_test_13.c
$(COMPILE) -c -fpic -o $@ $<
check_PROGRAMS += protected_1
protected_1_SOURCES = \
protected_main_1.cc protected_main_2.cc protected_main_3.cc
protected_1_DEPENDENCIES = gcctestdir/ld protected_1.so
protected_1_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
protected_1_LDADD = protected_1.so
protected_1.so: gcctestdir/ld protected_1_pic.o protected_2_pic.o protected_3_pic.o
$(CXXLINK) -Bgcctestdir/ -shared protected_1_pic.o protected_2_pic.o protected_3_pic.o
protected_1_pic.o: protected_1.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
protected_2_pic.o: protected_2.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
protected_3_pic.o: protected_3.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
check_PROGRAMS += protected_2
protected_2_SOURCES = protected_main_1.cc protected_3.cc
protected_2_DEPENDENCIES = gcctestdir/ld protected_1.so
protected_2_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
protected_2_LDADD = protected_1.so
check_DATA += protected_3.err
MOSTLYCLEANFILES += protected_3.err
protected_4_pic.o: protected_4.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
protected_3.err: protected_4_pic.o gcctestdir/ld
@echo $(CXXLINK) -Bgcctestdir/ -shared -o protected_4.so protected_4_pic.o "2>$@"
@if $(CXXLINK) -Bgcctestdir/ -shared -o protected_4.so protected_4_pic.o 2>$@; then \
echo 1>&2 "Link of protected_4.so should have failed"; \
rm -f $@; \
exit 1; \
fi
* options.h (class General_options): Add -z relro. * layout.cc (Layout::Layout): Initialize relro_segment_. (Layout::add_output_section_data): Return the output section. (Layout::make_output_section): Rcognize relro sections and mark them appropriately. (Layout::attach_allocated_section_to_segment): Put relro sections in a PT_GNU_RELRO segment. (Layout::create_initial_dynamic_sections): Mark the .dynamic section as relro. (Layout::segment_precedes): Sort PT_GNU_RELRO segments after PT_TLS segments. (Layout::linkonce_mapping): Map d.rel.ro.local to .data.rel.ro.local. (Layout::output_section_name): Us .data.rel.ro.local for any section which begins with that. * layout.h (class Layout): Update add_output_section_data declaration. Add relro_segment_ field. * output.cc (Output_section::Output_section): Initialize is_relro_ and is_relro_local_ fields. (Output_segment::add_output_section): Group relro sections. (Output_segment::is_first_section_relro): New function. (Output_segment::maximum_alignment): If there is a relro section, align the segment to the common page size. (Output_segment::set_section_addresses): Track whether we are looking at relro sections. If the last section is a relro section, align to the common page size. (Output_segment::set_section_list_addresses): Add in_relro parameter. Change all callers. Align to the page size when moving from relro to non-relro section. (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO segment. * output.h (class Output_section): Add is_relro_ and is_relro_local_ fields. (Output_section::is_relro): New function. (Output_section::set_is_relro): New function. (Output_section::is_relro_local): New function. (Output_section::set_is_relro_local): New function. (class Output_segment): Update declarations. * i386.cc (Target_i386::got_section): Mark .got section as relro. * sparc.cc (Target_sparc::got_section): Likewise. * x86_64.cc (Target_x86_64::got_section): Likewise. * testsuite/relro_test_main.cc: New file. * testsuite/relro_test.cc: New file. * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. (relro_test_LDFLAGS, relro_test_LDADD): New variables. (relro_test.so, relro_test_pic.o): New targets. * testsuite/Makefile.in: Rebuild.
2008-05-20 06:00:47 +02:00
check_PROGRAMS += relro_test
check_SCRIPTS += relro_test.sh
check_DATA += relro_test.stdout
* options.h (class General_options): Add -z relro. * layout.cc (Layout::Layout): Initialize relro_segment_. (Layout::add_output_section_data): Return the output section. (Layout::make_output_section): Rcognize relro sections and mark them appropriately. (Layout::attach_allocated_section_to_segment): Put relro sections in a PT_GNU_RELRO segment. (Layout::create_initial_dynamic_sections): Mark the .dynamic section as relro. (Layout::segment_precedes): Sort PT_GNU_RELRO segments after PT_TLS segments. (Layout::linkonce_mapping): Map d.rel.ro.local to .data.rel.ro.local. (Layout::output_section_name): Us .data.rel.ro.local for any section which begins with that. * layout.h (class Layout): Update add_output_section_data declaration. Add relro_segment_ field. * output.cc (Output_section::Output_section): Initialize is_relro_ and is_relro_local_ fields. (Output_segment::add_output_section): Group relro sections. (Output_segment::is_first_section_relro): New function. (Output_segment::maximum_alignment): If there is a relro section, align the segment to the common page size. (Output_segment::set_section_addresses): Track whether we are looking at relro sections. If the last section is a relro section, align to the common page size. (Output_segment::set_section_list_addresses): Add in_relro parameter. Change all callers. Align to the page size when moving from relro to non-relro section. (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO segment. * output.h (class Output_section): Add is_relro_ and is_relro_local_ fields. (Output_section::is_relro): New function. (Output_section::set_is_relro): New function. (Output_section::is_relro_local): New function. (Output_section::set_is_relro_local): New function. (class Output_segment): Update declarations. * i386.cc (Target_i386::got_section): Mark .got section as relro. * sparc.cc (Target_sparc::got_section): Likewise. * x86_64.cc (Target_x86_64::got_section): Likewise. * testsuite/relro_test_main.cc: New file. * testsuite/relro_test.cc: New file. * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. (relro_test_LDFLAGS, relro_test_LDADD): New variables. (relro_test.so, relro_test_pic.o): New targets. * testsuite/Makefile.in: Rebuild.
2008-05-20 06:00:47 +02:00
relro_test_SOURCES = relro_test_main.cc
relro_test_DEPENDENCIES = gcctestdir/ld relro_test.so
relro_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
relro_test_LDADD = relro_test.so
relro_test.so: gcctestdir/ld relro_test_pic.o
$(CXXLINK) -Bgcctestdir/ -shared -Wl,-z,relro relro_test_pic.o
relro_test_pic.o: relro_test.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
relro_test.stdout: relro_test.so
$(TEST_READELF) -SlW relro_test.so > relro_test.stdout
* options.h (class General_options): Add -z relro. * layout.cc (Layout::Layout): Initialize relro_segment_. (Layout::add_output_section_data): Return the output section. (Layout::make_output_section): Rcognize relro sections and mark them appropriately. (Layout::attach_allocated_section_to_segment): Put relro sections in a PT_GNU_RELRO segment. (Layout::create_initial_dynamic_sections): Mark the .dynamic section as relro. (Layout::segment_precedes): Sort PT_GNU_RELRO segments after PT_TLS segments. (Layout::linkonce_mapping): Map d.rel.ro.local to .data.rel.ro.local. (Layout::output_section_name): Us .data.rel.ro.local for any section which begins with that. * layout.h (class Layout): Update add_output_section_data declaration. Add relro_segment_ field. * output.cc (Output_section::Output_section): Initialize is_relro_ and is_relro_local_ fields. (Output_segment::add_output_section): Group relro sections. (Output_segment::is_first_section_relro): New function. (Output_segment::maximum_alignment): If there is a relro section, align the segment to the common page size. (Output_segment::set_section_addresses): Track whether we are looking at relro sections. If the last section is a relro section, align to the common page size. (Output_segment::set_section_list_addresses): Add in_relro parameter. Change all callers. Align to the page size when moving from relro to non-relro section. (Output_segment::set_offset): Align memsz of a PT_GNU_RELRO segment. * output.h (class Output_section): Add is_relro_ and is_relro_local_ fields. (Output_section::is_relro): New function. (Output_section::set_is_relro): New function. (Output_section::is_relro_local): New function. (Output_section::set_is_relro_local): New function. (class Output_segment): Update declarations. * i386.cc (Target_i386::got_section): Mark .got section as relro. * sparc.cc (Target_sparc::got_section): Likewise. * x86_64.cc (Target_x86_64::got_section): Likewise. * testsuite/relro_test_main.cc: New file. * testsuite/relro_test.cc: New file. * testsuite/Makefile.am (check_PROGRAMS): Add relro_test. (relro_test_SOURCES, relro_test_DEPENDENCIES): New variables. (relro_test_LDFLAGS, relro_test_LDADD): New variables. (relro_test.so, relro_test_pic.o): New targets. * testsuite/Makefile.in: Rebuild.
2008-05-20 06:00:47 +02:00
check_PROGRAMS += relro_now_test
relro_now_test_SOURCES = relro_test_main.cc
relro_now_test_DEPENDENCIES = gcctestdir/ld relro_now_test.so
relro_now_test_LDFLAGS = -Bgcctestdir -Wl,-R,. -Wl,-z,relro -Wl,-z,now
relro_now_test_LDADD = relro_now_test.so
relro_now_test.so: gcctestdir/ld relro_test_pic.o
$(CXXLINK) -Bgcctestdir/ -shared -Wl,-z,relro -Wl,-z,now relro_test_pic.o
check_PROGRAMS += relro_strip_test
relro_strip_test_SOURCES = relro_test_main.cc
relro_strip_test_DEPENDENCIES = gcctestdir/ld relro_strip_test.so
relro_strip_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
relro_strip_test_LDADD = relro_strip_test.so
relro_strip_test.so: relro_test.so
$(TEST_STRIP) -o $@ $<
* layout.cc (Layout::attach_allocated_section_to_segment): Don't set tls_segment_ or relro_segment_. (Layout::make_output_segment): Set tls_segment_ and relro_segment_ when appropriate. * output.h (Output_section::clear_is_relro): New function. * output.cc (Output_segment::add_output_section): Handle SHF_TLS sections specially even when output_data_ is empty. (Output_segment::maximum_alignment): When first section is relro, only force alignment for PT_LOAD segments. * script.cc (script_data_segment_align): New function. (script_data_segment_relro_end): New function. * script-c.h (script_data_segment_align): Declare. (script_data_segment_relro_end): Declare. * script-sections.h (class Script_sections): Declare data_segment_align and data_segment_relro_end. Add fields segment_align_index_ and saw_relro_end_. * script-sections.cc (class Sections_element): Add set_is_relro virtual function. Add new bool* parameter to place_orphan_here. Add get_output_section virtual function. (class Output_section_definition): Add set_is_relro. Add new bool* parameter to place_orphan_here. Add get_output_section. Add is_relro_ field. (Output_section_definition::Output_section_definition): Initialize evaluated_address_, evaluated_load_address, evaluated_addralign_, and is_relro_ fields. (Output_section_definition::place_orphan_here): Add is_relro parameter. (Output_section_definition::set_section_addresses): Set relro for output section. (Output_section_definition::alternate_constraint): Likewise. (class Orphan_output_section): Add new bool* parameter to place_orphan_here. Add get_output_section. (Orphan_output_section::place_orphan_here): Add is_relro parameter. (Script_sections::Script_sections): Initialize data_segment_align_index_ and saw_relro_end_. (Script_sections::data_segment_align): New function. (Script_sections::data_segment_relro_end): New function. (Script_sections::place_orphan): Set or clear is_relro. (Script_sections::set_section_addresses): Force alignment of first TLS section. * yyscript.y (exp): Call script_data_segment_align and script_data_segment_relro_end. * testsuite/relro_script_test.t: New file. * testsuite/relro_test.cc (using_script): Declare. (t1, t2): Test using_script. * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. (relro_script_test_SOURCES): Define. (relro_script_test_DEPENDENCIES): Define. (relro_script_test_LDFLAGS): Define. (relro_script_test_LDADD): Define. (relro_script_test.so): New target. * testsuite/Makefile.in: Rebuild.
2008-08-13 09:37:46 +02:00
check_PROGRAMS += relro_script_test
relro_script_test_SOURCES = relro_test_main.cc
relro_script_test_DEPENDENCIES = gcctestdir/ld relro_script_test.so
relro_script_test_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
relro_script_test_LDADD = relro_script_test.so
relro_script_test.so: gcctestdir/ld relro_script_test.t relro_test_pic.o
$(CXXLINK) -Bgcctestdir/ -shared -Wl,-z,relro -Wl,-T,$(srcdir)/relro_script_test.t relro_test_pic.o
* layout.cc (Layout::attach_allocated_section_to_segment): Don't set tls_segment_ or relro_segment_. (Layout::make_output_segment): Set tls_segment_ and relro_segment_ when appropriate. * output.h (Output_section::clear_is_relro): New function. * output.cc (Output_segment::add_output_section): Handle SHF_TLS sections specially even when output_data_ is empty. (Output_segment::maximum_alignment): When first section is relro, only force alignment for PT_LOAD segments. * script.cc (script_data_segment_align): New function. (script_data_segment_relro_end): New function. * script-c.h (script_data_segment_align): Declare. (script_data_segment_relro_end): Declare. * script-sections.h (class Script_sections): Declare data_segment_align and data_segment_relro_end. Add fields segment_align_index_ and saw_relro_end_. * script-sections.cc (class Sections_element): Add set_is_relro virtual function. Add new bool* parameter to place_orphan_here. Add get_output_section virtual function. (class Output_section_definition): Add set_is_relro. Add new bool* parameter to place_orphan_here. Add get_output_section. Add is_relro_ field. (Output_section_definition::Output_section_definition): Initialize evaluated_address_, evaluated_load_address, evaluated_addralign_, and is_relro_ fields. (Output_section_definition::place_orphan_here): Add is_relro parameter. (Output_section_definition::set_section_addresses): Set relro for output section. (Output_section_definition::alternate_constraint): Likewise. (class Orphan_output_section): Add new bool* parameter to place_orphan_here. Add get_output_section. (Orphan_output_section::place_orphan_here): Add is_relro parameter. (Script_sections::Script_sections): Initialize data_segment_align_index_ and saw_relro_end_. (Script_sections::data_segment_align): New function. (Script_sections::data_segment_relro_end): New function. (Script_sections::place_orphan): Set or clear is_relro. (Script_sections::set_section_addresses): Force alignment of first TLS section. * yyscript.y (exp): Call script_data_segment_align and script_data_segment_relro_end. * testsuite/relro_script_test.t: New file. * testsuite/relro_test.cc (using_script): Declare. (t1, t2): Test using_script. * testsuite/Makefile.am (check_PROGRAMS): Add relro_script_test. (relro_script_test_SOURCES): Define. (relro_script_test_DEPENDENCIES): Define. (relro_script_test_LDFLAGS): Define. (relro_script_test_LDADD): Define. (relro_script_test.so): New target. * testsuite/Makefile.in: Rebuild.
2008-08-13 09:37:46 +02:00
check_PROGRAMS += script_test_1
script_test_1_SOURCES = script_test_1a.cc script_test_1b.cc
script_test_1_DEPENDENCIES = gcctestdir/ld script_test_1.t
script_test_1_LDFLAGS = -Bgcctestdir/ -Wl,-R,. -Wl,-T,$(srcdir)/script_test_1.t
script_test_1_LDADD =
2008-02-04 06:43:05 +01:00
check_PROGRAMS += script_test_2
script_test_2_SOURCES = script_test_2.cc script_test_2a.cc script_test_2b.cc
script_test_2_DEPENDENCIES = gcctestdir/ld script_test_2.t
script_test_2_LDFLAGS = -Bgcctestdir/ -Wl,-R,. -Wl,-T,$(srcdir)/script_test_2.t
script_test_2_LDADD =
2008-02-04 06:43:05 +01:00
check_PROGRAMS += justsyms
justsyms_SOURCES = justsyms_1.cc
justsyms_DEPENDENCIES = gcctestdir/ld justsyms_2r.o
justsyms_LDFLAGS = -Bgcctestdir/ -Wl,-R,justsyms_2r.o
justsyms_LDADD =
justsyms_2.o: justsyms_2.cc
$(CXXCOMPILE) -c -o $@ $<
justsyms_2r.o: justsyms_2.o gcctestdir/ld $(srcdir)/justsyms.t
gcctestdir/ld -o $@ -r -T $(srcdir)/justsyms.t justsyms_2.o
check_PROGRAMS += justsyms_exec
justsyms_exec_SOURCES = justsyms_exec.c
justsyms_exec_DEPENDENCIES = gcctestdir/ld justsyms_lib
justsyms_exec_LDFLAGS = -Bgcctestdir/ -Wl,-R,justsyms_lib
justsyms_exec_LDADD =
MOSTLYCLEANFILES += justsyms_lib
justsyms_lib.o: justsyms_lib.c
$(COMPILE) -c -o $@ $<
justsyms_lib: justsyms_lib.o gcctestdir/ld
gcctestdir/ld -o $@ -Ttext=0x1000200 -Tdata=0x2000000 -e exported_func justsyms_lib.o
check_PROGRAMS += binary_test
MOSTLYCLEANFILES += binary.txt
binary_test_SOURCES = binary_test.cc
binary_test_DEPENDENCIES = gcctestdir/ld binary.txt
binary_test_LDFLAGS = -Bgcctestdir/ -Wl,--format,binary,binary.txt,--format,elf
binary_test_LDADD =
# Copy the file to the build directory to avoid worrying about the
# full pathname in the generated symbols.
binary.txt: $(srcdir)/binary.in
rm -f $@
$(LN_S) $< $@
check_SCRIPTS += ver_matching_test.sh
check_DATA += ver_matching_test.stdout
MOSTLYCLEANFILES += ver_matching_test.stdout
ver_matching_def.so: ver_matching_def_pic.o $(srcdir)/version_script.map gcctestdir/ld
$(CXXLINK) -O0 -Bgcctestdir/ -shared ver_matching_def_pic.o -Wl,--version-script=$(srcdir)/version_script.map
ver_matching_def_pic.o: ver_matching_def.cc
$(CXXCOMPILE) -O0 -c -fpic -o $@ $<
ver_matching_test.stdout: ver_matching_def.so
$(TEST_OBJDUMP) -T ver_matching_def.so | $(TEST_CXXFILT) > ver_matching_test.stdout
2008-02-04 23:54:31 +01:00
check_PROGRAMS += script_test_3
check_SCRIPTS += script_test_3.sh
check_DATA += script_test_3.stdout
MOSTLYCLEANFILES += script_test_3.stdout
script_test_3: basic_test.o gcctestdir/ld script_test_3.t
$(CXXLINK) -Bgcctestdir/ basic_test.o -Wl,-T,$(srcdir)/script_test_3.t
2008-02-04 23:54:31 +01:00
script_test_3.stdout: script_test_3
$(TEST_READELF) -SlW script_test_3 > script_test_3.stdout
check_PROGRAMS += tls_phdrs_script_test
tls_phdrs_script_test_SOURCES = $(tls_test_SOURCES)
tls_phdrs_script_test_DEPENDENCIES = $(tls_test_DEPENDENCIES) $(srcdir)/script_test_3.t
tls_phdrs_script_test_LDFLAGS = $(tls_test_LDFLAGS) -Wl,-T,$(srcdir)/script_test_3.t
tls_phdrs_script_test_LDADD = $(tls_test_LDADD)
check_SCRIPTS += script_test_4.sh
check_DATA += script_test_4.stdout
MOSTLYCLEANFILES += script_test_4
script_test_4: basic_test.o gcctestdir/ld $(srcdir)/script_test_4.t
$(CXXLINK) -Bgcctestdir/ basic_test.o -Wl,-T,$(srcdir)/script_test_4.t
script_test_4.stdout: script_test_4
$(TEST_READELF) -SlW script_test_4 > script_test_4.stdout
check_PROGRAMS += tls_script_test
tls_script_test_SOURCES = $(tls_test_SOURCES)
tls_script_test_DEPENDENCIES = $(tls_test_DEPENDENCIES) $(srcdir)/script_test_4.t
tls_script_test_LDFLAGS = $(tls_test_LDFLAGS) -Wl,-T,$(srcdir)/script_test_4.t
tls_script_test_LDADD = $(tls_test_LDADD)
check_SCRIPTS += script_test_5.sh
check_DATA += script_test_5.stdout
MOSTLYCLEANFILES += script_test_5
script_test_5: script_test_5.o gcctestdir/ld $(srcdir)/script_test_5.t
$(CXXLINK) -Bgcctestdir/ script_test_5.o -Wl,-T,$(srcdir)/script_test_5.t
script_test_5.stdout: script_test_5
$(TEST_READELF) -SW script_test_5 > script_test_5.stdout
2009-10-16 Doug Kwan <dougkwan@google.com> * expression.cc (class Segment_start_expression): New class definition. (Segment_start_expression::value): New method definition. (script_exp_function_segment_start): Return a new Segment_start_expression. * gold/script-c.h (script_saw_segment_start_expression): New function prototype. * script-sections.cc (Script_sections::Script_sections): Initialize SAW_SEGMENT_START_EXPRESSION_ to false. (Script_sections::set_section_addresses): Use -Ttext, -Tdata and -Tbbs options to specify section addresses if given in command line and no SEGMENT_START expression is seen in a script. * script-sections.h (Script_sections::saw_segment_start_expression, Script_sections::set_saw_segment_start_expression): New method definition. (Script_sections::saw_segment_start_expression_): New data member declaration. * script.cc (script_saw_segment_start_expression): New function. * yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression. * testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh, script_test_7.sh and script_test_8.sh. (check_DATA): Add script_test_6.stdout, script_test_7.stdout and script_test_8.stdout. (MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8. (script_test_6, script_test_6.stdout, script_test_7, script_test_7.stdout, script_test_8, script_test_8.stdout): New rules. * Makefile.in: Regenerate. * testsuite/script_test_6.sh: New file. * testsuite/script_test_6.t: Same. * testsuite/script_test_7.sh: Same. * testsuite/script_test_7.t: Same. * testsuite/script_test_8.sh: Same.
2009-10-16 20:56:07 +02:00
check_SCRIPTS += script_test_6.sh
check_DATA += script_test_6.stdout
MOSTLYCLEANFILES += script_test_6
script_test_6: basic_test.o gcctestdir/ld $(srcdir)/script_test_6.t
$(CXXLINK) -Bgcctestdir/ basic_test.o -Wl,-T,$(srcdir)/script_test_6.t \
2009-10-16 Doug Kwan <dougkwan@google.com> * expression.cc (class Segment_start_expression): New class definition. (Segment_start_expression::value): New method definition. (script_exp_function_segment_start): Return a new Segment_start_expression. * gold/script-c.h (script_saw_segment_start_expression): New function prototype. * script-sections.cc (Script_sections::Script_sections): Initialize SAW_SEGMENT_START_EXPRESSION_ to false. (Script_sections::set_section_addresses): Use -Ttext, -Tdata and -Tbbs options to specify section addresses if given in command line and no SEGMENT_START expression is seen in a script. * script-sections.h (Script_sections::saw_segment_start_expression, Script_sections::set_saw_segment_start_expression): New method definition. (Script_sections::saw_segment_start_expression_): New data member declaration. * script.cc (script_saw_segment_start_expression): New function. * yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression. * testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh, script_test_7.sh and script_test_8.sh. (check_DATA): Add script_test_6.stdout, script_test_7.stdout and script_test_8.stdout. (MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8. (script_test_6, script_test_6.stdout, script_test_7, script_test_7.stdout, script_test_8, script_test_8.stdout): New rules. * Makefile.in: Regenerate. * testsuite/script_test_6.sh: New file. * testsuite/script_test_6.t: Same. * testsuite/script_test_7.sh: Same. * testsuite/script_test_7.t: Same. * testsuite/script_test_8.sh: Same.
2009-10-16 20:56:07 +02:00
-Wl,-Ttext=0x10001000 -Wl,-Tdata=0x10200000 -Wl,-Tbss=0x10400000
script_test_6.stdout: script_test_6
$(TEST_READELF) -SlW script_test_6 > script_test_6.stdout
check_SCRIPTS += script_test_7.sh
check_DATA += script_test_7.stdout
MOSTLYCLEANFILES += script_test_7
script_test_7: basic_test.o gcctestdir/ld $(srcdir)/script_test_7.t
$(CXXLINK) -Bgcctestdir/ basic_test.o -Wl,-T,$(srcdir)/script_test_7.t
2009-10-16 Doug Kwan <dougkwan@google.com> * expression.cc (class Segment_start_expression): New class definition. (Segment_start_expression::value): New method definition. (script_exp_function_segment_start): Return a new Segment_start_expression. * gold/script-c.h (script_saw_segment_start_expression): New function prototype. * script-sections.cc (Script_sections::Script_sections): Initialize SAW_SEGMENT_START_EXPRESSION_ to false. (Script_sections::set_section_addresses): Use -Ttext, -Tdata and -Tbbs options to specify section addresses if given in command line and no SEGMENT_START expression is seen in a script. * script-sections.h (Script_sections::saw_segment_start_expression, Script_sections::set_saw_segment_start_expression): New method definition. (Script_sections::saw_segment_start_expression_): New data member declaration. * script.cc (script_saw_segment_start_expression): New function. * yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression. * testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh, script_test_7.sh and script_test_8.sh. (check_DATA): Add script_test_6.stdout, script_test_7.stdout and script_test_8.stdout. (MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8. (script_test_6, script_test_6.stdout, script_test_7, script_test_7.stdout, script_test_8, script_test_8.stdout): New rules. * Makefile.in: Regenerate. * testsuite/script_test_6.sh: New file. * testsuite/script_test_6.t: Same. * testsuite/script_test_7.sh: Same. * testsuite/script_test_7.t: Same. * testsuite/script_test_8.sh: Same.
2009-10-16 20:56:07 +02:00
script_test_7.stdout: script_test_7
$(TEST_READELF) -SlW script_test_7 > script_test_7.stdout
check_SCRIPTS += script_test_8.sh
check_DATA += script_test_8.stdout
MOSTLYCLEANFILES += script_test_8
script_test_8: basic_test.o gcctestdir/ld $(srcdir)/script_test_7.t
$(CXXLINK) -Bgcctestdir/ basic_test.o -Wl,-T,$(srcdir)/script_test_7.t \
2009-10-16 Doug Kwan <dougkwan@google.com> * expression.cc (class Segment_start_expression): New class definition. (Segment_start_expression::value): New method definition. (script_exp_function_segment_start): Return a new Segment_start_expression. * gold/script-c.h (script_saw_segment_start_expression): New function prototype. * script-sections.cc (Script_sections::Script_sections): Initialize SAW_SEGMENT_START_EXPRESSION_ to false. (Script_sections::set_section_addresses): Use -Ttext, -Tdata and -Tbbs options to specify section addresses if given in command line and no SEGMENT_START expression is seen in a script. * script-sections.h (Script_sections::saw_segment_start_expression, Script_sections::set_saw_segment_start_expression): New method definition. (Script_sections::saw_segment_start_expression_): New data member declaration. * script.cc (script_saw_segment_start_expression): New function. * yyscript.y (SEGMENT_START): Call script_saw_segment_start_expression. * testsuite/Makefile.am (check_SCRIPTS): Add script_test_6.sh, script_test_7.sh and script_test_8.sh. (check_DATA): Add script_test_6.stdout, script_test_7.stdout and script_test_8.stdout. (MOSTLYCLEANFILES): Add script_test_6, script_test_7 and script_test_8. (script_test_6, script_test_6.stdout, script_test_7, script_test_7.stdout, script_test_8, script_test_8.stdout): New rules. * Makefile.in: Regenerate. * testsuite/script_test_6.sh: New file. * testsuite/script_test_6.t: Same. * testsuite/script_test_7.sh: Same. * testsuite/script_test_7.t: Same. * testsuite/script_test_8.sh: Same.
2009-10-16 20:56:07 +02:00
-Wl,-Ttext=0x20001000 -Wl,-Tdata=0x20200000 -Wl,-Tbss=0x20400000
script_test_8.stdout: script_test_8
$(TEST_READELF) -SlW script_test_8 > script_test_8.stdout
check_SCRIPTS += script_test_9.sh
check_DATA += script_test_9.stdout
MOSTLYCLEANFILES += script_test_9
script_test_9.o: script_test_9.cc
$(CXXCOMPILE) -O0 -c -o $@ $<
script_test_9: gcctestdir/ld $(srcdir)/script_test_9.t script_test_9.o
$(CXXLINK) -Bgcctestdir/ script_test_9.o -Wl,-T,$(srcdir)/script_test_9.t
script_test_9.stdout: script_test_9
$(TEST_READELF) -lW script_test_9 > script_test_9.stdout
# Test scripts with a relocatable link.
# The -g option is necessary to trigger a bug where a section
# declared in a script file is assigned a non-zero starting address.
check_PROGRAMS += script_test_11
script_test_11: gcctestdir/ld script_test_11_r.o
$(LINK) -Bgcctestdir/ script_test_11_r.o
script_test_11_r.o: gcctestdir/ld $(srcdir)/script_test_11.t script_test_11a.o script_test_11b.o
gcctestdir/ld -r -o $@ -T $(srcdir)/script_test_11.t script_test_11a.o script_test_11b.o
script_test_11a.o: script_test_11a.c
$(COMPILE) -c -g -o $@ $<
script_test_11b.o: script_test_11b.c
$(COMPILE) -c -g -o $@ $<
Fix gold to group sections correctly via linker script. In PR 15370, it is noted that gold does not distinguish between "*(.foo .bar)" and "*(.foo) *(.bar)" in linker scripts. In both cases, gold groups all .foo sections together, followed by all .bar sections, whereas in the first case, it should collect all .foo and .bar sections in the order seen. If you add sort specs, the Gnu linker has some bizarre corner cases that I do not try to replicate. In particular, "*(SORT_BY_NAME(.foo) SORT_BY_NAME(.bar))" does the same thing as "*(.foo) *(.bar)". But if you apply a sort spec to just one of several patterns, say, "*(SORT_BY_NAME(.foo) .bar)", the Gnu linker will collect any .bar section it sees before the first .foo, then all .foo sections, then all remaining .bar sections. With this patch, if any of the input patterns have a sort spec, gold will group them all as it did before; e.g., all .foo sections followed by all .bar sections. 2015-06-03 Cary Coutant <ccoutant@gmail.com> gold/ PR gold/15370 * script-sections.cc (Output_section_element_input::set_section_addresses): When there are several patterns with no sort spec, put all sections in the same bin. * testsuite/Makefile.am (script_test_12): New testcase. (script_test_12i): New testcase. * testsuite/Makefile.in: Regenerate. * testsuite/script_test_12.t: New test linker script. * testsuite/script_test_12i.t: New test linker script. * testsuite/script_test_12a.c: New test source file. * testsuite/script_test_12b.c: New test source file.
2015-06-04 04:11:42 +02:00
# Test difference between "*(a b)" and "*(a) *(b)" in input section spec.
check_PROGRAMS += script_test_12
script_test_12: gcctestdir/ld $(srcdir)/script_test_12.t script_test_12a.o script_test_12b.o
$(LINK) -Bgcctestdir/ -Wl,-T,$(srcdir)/script_test_12.t script_test_12a.o script_test_12b.o
check_PROGRAMS += script_test_12i
script_test_12i: gcctestdir/ld $(srcdir)/script_test_12i.t script_test_12a.o script_test_12b.o
$(LINK) -Bgcctestdir/ -Wl,-T,$(srcdir)/script_test_12i.t script_test_12a.o script_test_12b.o
script_test_12a.o: script_test_12a.c
$(COMPILE) -O0 -c -o $@ $<
script_test_12b.o: script_test_12b.c
$(COMPILE) -O0 -c -o $@ $<
Fix gold to group sections correctly via linker script. In PR 15370, it is noted that gold does not distinguish between "*(.foo .bar)" and "*(.foo) *(.bar)" in linker scripts. In both cases, gold groups all .foo sections together, followed by all .bar sections, whereas in the first case, it should collect all .foo and .bar sections in the order seen. If you add sort specs, the Gnu linker has some bizarre corner cases that I do not try to replicate. In particular, "*(SORT_BY_NAME(.foo) SORT_BY_NAME(.bar))" does the same thing as "*(.foo) *(.bar)". But if you apply a sort spec to just one of several patterns, say, "*(SORT_BY_NAME(.foo) .bar)", the Gnu linker will collect any .bar section it sees before the first .foo, then all .foo sections, then all remaining .bar sections. With this patch, if any of the input patterns have a sort spec, gold will group them all as it did before; e.g., all .foo sections followed by all .bar sections. 2015-06-03 Cary Coutant <ccoutant@gmail.com> gold/ PR gold/15370 * script-sections.cc (Output_section_element_input::set_section_addresses): When there are several patterns with no sort spec, put all sections in the same bin. * testsuite/Makefile.am (script_test_12): New testcase. (script_test_12i): New testcase. * testsuite/Makefile.in: Regenerate. * testsuite/script_test_12.t: New test linker script. * testsuite/script_test_12i.t: New test linker script. * testsuite/script_test_12a.c: New test source file. * testsuite/script_test_12b.c: New test source file.
2015-06-04 04:11:42 +02:00
# Test for SORT_BY_INIT_PRIORITY.
check_SCRIPTS += script_test_14.sh
check_DATA += script_test_14.stdout
MOSTLYCLEANFILES += script_test_14
script_test_14.o: script_test_14.s
$(TEST_AS) -o $@ $<
script_test_14: $(srcdir)/script_test_14.t script_test_14.o gcctestdir/ld
gcctestdir/ld -o $@ script_test_14.o -T $(srcdir)/script_test_14.t
script_test_14.stdout: script_test_14
$(TEST_OBJDUMP) -s script_test_14 > $@
# Test --dynamic-list, --dynamic-list-data, --dynamic-list-cpp-new,
# and --dynamic-list-cpp-typeinfo
check_SCRIPTS += dynamic_list.sh
check_DATA += dynamic_list.stdout
MOSTLYCLEANFILES += dynamic_list dynamic_list.stdout
dynamic_list: basic_test.o gcctestdir/ld $(srcdir)/dynamic_list.t
$(CXXLINK) -Bgcctestdir/ basic_test.o \
-Wl,--dynamic-list $(srcdir)/dynamic_list.t \
-Wl,--dynamic-list-data \
-Wl,--dynamic-list-cpp-new \
-Wl,--dynamic-list-cpp-typeinfo
dynamic_list.stdout: dynamic_list
$(TEST_READELF) -W --dyn-syms dynamic_list > dynamic_list.stdout
Fix problems with the --dynamic-list option. PR gold/13577 complains that even though symbols listed in the --dynamic-list script are exported, they are still bound symbolically if -Bsymbolic is also used. There are two underlying problems here. First, -Bsymbolic should be overridden by --dynamic-list, since the dynamic list provides an explicit list of symbols that are not bound within the library, and if we go ahead and set DT_SYMBOLIC, then the dynamic loader will bind it within the library anyway. Second, gold did not properly identify the symbols listed in the file as preemptible. PR gold/16530 complains that symbols listed in the --dynamic-list script can still be garbage collected. I've fixed this by checking the symbols as they're added to the symbol table. (Unlike the --export-dynamic-symbol option, we can't iterate over the list, because the --dynamic-list script can have wildcards in it.) gold/ 2014-02-05 Cary Coutant <ccoutant@google.com> PR gold/13577 * options.cc (General_options::parse_dynamic_list): Set have_dynamic_list_. (General_options::General_options): Initialize have_dynamic_list_. (General_options::finalize): Turn off -Bsymbolic and -Bsymbolic-functions if --dynamic-list provided. * options.h (General_options::have_dynamic_list): New function. (General_options::have_dynamic_list_): New data member. * symtab.h (Symbol::is_preemptible): Handle --dynamic-list correctly. PR gold/16530 * symtab.cc (Symbol_table::add_from_relobj): If symbol is named in --dynamic-list, mark it. * testsuite/Makefile.am (gc_dynamic_list_test.sh): New test case. (dynamic_list_2): New test case. * testsuite/Makefile.in: Regenerate. * testsuite/dynamic_list_2.cc: New file. * testsuite/dynamic_list_2.t: New file. * testsuite/dynamic_list_lib1.cc: New file. * testsuite/dynamic_list_lib2.cc: New file. * testsuite/gc_dynamic_list_test.c: New file. * testsuite/gc_dynamic_list_test.sh: New file. * testsuite/gc_dynamic_list_test.t: New file.
2014-02-05 23:01:52 +01:00
check_PROGRAMS += dynamic_list_2
dynamic_list_2_SOURCES = dynamic_list_2.cc
dynamic_list_2_DEPENDENCIES = gcctestdir/ld dynamic_list_lib1.so dynamic_list_lib2.so
dynamic_list_2_LDFLAGS = -Bgcctestdir/ -L. -Wl,-R,. -Wl,--no-as-needed
dynamic_list_2_LDADD = dynamic_list_lib1.so dynamic_list_lib2.so
dynamic_list_lib1.so: gcctestdir/ld dynamic_list_lib1.o
$(CXXLINK) -Bgcctestdir/ -shared dynamic_list_lib1.o
dynamic_list_lib1.o: dynamic_list_lib1.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
dynamic_list_lib2.so: gcctestdir/ld dynamic_list_lib2.o $(srcdir)/dynamic_list_2.t
Fix --dynamic-list so that symbols not in the list are still exported. In PR 13577, the complaint was that -Bsymbolic was overriding the binding behavior for symbols listed in the --dynamic-list by setting the DT_SYMBOLIC tag in the dynamic table. In reading the Gnu ld manual, I decided that --dynamic-list should be mutually exclusive of -Bsymbolic, and modified gold so that --dynamic-list would treat symbols listed as preemptible, and all other symbols as internally bound. I was wrong. PR 16992 shows that with --dynamic-list (and not -Bsymbolic), a symbol not listed in the dynamic list is being internally bound within the shared library, but because it's still in the dynamic symbol table, we expose it to a COPY relocation, and things go really bad from there. (I can reproduce the same failure, simply by turning on -Bsymbolic-functions with the Gnu linker. Even though the symbol is bound internally, it's still exported to the dynamic symbol table, and is exposed to a COPY relocation.) I've backed out part of the fix for PR 13577, and -Bsymbolic (or -Bsymbolic-functions) can now be used with --dynamic-list, but if the two are used together, we do not set DT_SYMBOLIC or DF_SYMBOLIC (this matches Gnu ld behavior). We now treat symbols listed in the dynamic list as premptible, but we do not automatically treat symbols not listed there as non-premptible. gold/ PR gold/13577 PR gold/16992 * layout.cc (Layout::finish_dynamic_section): Don't set DT_SYMBOLIC or DF_SYMBOLIC if --dynamic-list option is used. * options.cc (General_options::finalize): --dynamic-list is not mutually exclusive with -Bsymbolic. * symtab.h (Symbol::is_preemptible): Don't exclude dynamic symbols not listed in --dynamic-list. * testsuite/Makefile.am (dynamic_list_lib2.so): Add -Bsymbolic-functions. * testsuite/Makefile.in: Regenerate.
2015-02-17 07:15:12 +01:00
$(CXXLINK) -Bgcctestdir/ -shared -Wl,-Bsymbolic-functions -Wl,--dynamic-list,$(srcdir)/dynamic_list_2.t dynamic_list_lib2.o
Fix problems with the --dynamic-list option. PR gold/13577 complains that even though symbols listed in the --dynamic-list script are exported, they are still bound symbolically if -Bsymbolic is also used. There are two underlying problems here. First, -Bsymbolic should be overridden by --dynamic-list, since the dynamic list provides an explicit list of symbols that are not bound within the library, and if we go ahead and set DT_SYMBOLIC, then the dynamic loader will bind it within the library anyway. Second, gold did not properly identify the symbols listed in the file as preemptible. PR gold/16530 complains that symbols listed in the --dynamic-list script can still be garbage collected. I've fixed this by checking the symbols as they're added to the symbol table. (Unlike the --export-dynamic-symbol option, we can't iterate over the list, because the --dynamic-list script can have wildcards in it.) gold/ 2014-02-05 Cary Coutant <ccoutant@google.com> PR gold/13577 * options.cc (General_options::parse_dynamic_list): Set have_dynamic_list_. (General_options::General_options): Initialize have_dynamic_list_. (General_options::finalize): Turn off -Bsymbolic and -Bsymbolic-functions if --dynamic-list provided. * options.h (General_options::have_dynamic_list): New function. (General_options::have_dynamic_list_): New data member. * symtab.h (Symbol::is_preemptible): Handle --dynamic-list correctly. PR gold/16530 * symtab.cc (Symbol_table::add_from_relobj): If symbol is named in --dynamic-list, mark it. * testsuite/Makefile.am (gc_dynamic_list_test.sh): New test case. (dynamic_list_2): New test case. * testsuite/Makefile.in: Regenerate. * testsuite/dynamic_list_2.cc: New file. * testsuite/dynamic_list_2.t: New file. * testsuite/dynamic_list_lib1.cc: New file. * testsuite/dynamic_list_lib2.cc: New file. * testsuite/gc_dynamic_list_test.c: New file. * testsuite/gc_dynamic_list_test.sh: New file. * testsuite/gc_dynamic_list_test.t: New file.
2014-02-05 23:01:52 +01:00
dynamic_list_lib2.o: dynamic_list_lib2.cc
$(CXXCOMPILE) -c -fpic -o $@ $<
check_PROGRAMS += thin_archive_test_1
MOSTLYCLEANFILES += libthin1.a libthin3.a libthinall.a \
alt/thin_archive_test_2.o alt/thin_archive_test_4.o \
alt/libthin2.a alt/libthin4.a
thin_archive_test_1_SOURCES = thin_archive_main.cc
thin_archive_test_1_DEPENDENCIES = gcctestdir/ld libthin1.a alt/libthin2.a
thin_archive_test_1_LDFLAGS = -Bgcctestdir/ -Lalt
thin_archive_test_1_LDADD = libthin1.a -lthin2
check_PROGRAMS += thin_archive_test_2
thin_archive_test_2_SOURCES = thin_archive_main.cc
thin_archive_test_2_DEPENDENCIES = gcctestdir/ld libthinall.a
thin_archive_test_2_LDFLAGS = -Bgcctestdir/ -L.
thin_archive_test_2_LDADD = -lthinall
libthin1.a: thin_archive_test_1.o alt/thin_archive_test_2.o
rm -f $@
$(TEST_AR) crT $@ $^
alt/libthin2.a: thin_archive_test_3.o alt/thin_archive_test_4.o
rm -f $@
$(TEST_AR) crT $@ $^
libthin3.a: thin_archive_test_1.o alt/thin_archive_test_4.o
rm -f $@
$(TEST_AR) crT $@ $^
alt/libthin4.a: alt/thin_archive_test_2.o thin_archive_test_3.o
rm -f $@
$(TEST_AR) crT $@ $^
libthinall.a: libthin3.a alt/libthin4.a
rm -f $@
$(TEST_AR) crT $@ $^
alt/thin_archive_test_2.o: thin_archive_test_2.cc
test -d alt || mkdir -p alt
$(CXXCOMPILE) -c -o $@ $<
alt/thin_archive_test_4.o: thin_archive_test_4.cc
test -d alt || mkdir -p alt
$(CXXCOMPILE) -c -o $@ $<
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
if PLUGINS
check_PROGRAMS += plugin_test_1
check_SCRIPTS += plugin_test_1.sh
check_DATA += plugin_test_1.err
MOSTLYCLEANFILES += plugin_test_1.err
plugin_test_1: two_file_test_main.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2.o.syms empty.o.syms gcctestdir/ld plugin_test.so
$(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z4f13iv" two_file_test_main.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2.o.syms empty.o.syms 2>plugin_test_1.err
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
plugin_test_1.err: plugin_test_1
@touch plugin_test_1.err
check_PROGRAMS += plugin_test_2
check_SCRIPTS += plugin_test_2.sh
check_DATA += plugin_test_2.err
MOSTLYCLEANFILES += plugin_test_2.err
plugin_test_2: two_file_test_main.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_shared_2.so gcctestdir/ld plugin_test.so
$(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,-R,.,--plugin,"./plugin_test.so" two_file_test_main.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_shared_2.so 2>plugin_test_2.err
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
plugin_test_2.err: plugin_test_2
@touch plugin_test_2.err
check_PROGRAMS += plugin_test_3
check_SCRIPTS += plugin_test_3.sh
check_DATA += plugin_test_3.err
MOSTLYCLEANFILES += plugin_test_3.err
plugin_test_3: two_file_test_main.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2.o.syms empty.o.syms gcctestdir/ld plugin_test.so
$(CXXLINK) -Bgcctestdir/ -Wl,--export-dynamic -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z4f13iv" two_file_test_main.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2.o.syms empty.o.syms 2>plugin_test_3.err
plugin_test_3.err: plugin_test_3
@touch plugin_test_3.err
* archive.cc (Archive::get_elf_object_for_member): Remove call to File_read::claim_for_plugin. * descriptors.cc (Descriptors::open): Remove reference to is_claimed. (Descriptors::claim_for_plugin): Remove. * descriptors.h (Descriptors::claim_for_plugin): Remove. (Descriptors::is_claimed): Remove. (claim_descriptor_for_plugin): Remove. * fileread.cc (File_read::claim_for_plugin): Remove. * fileread.h (File_read::claim_for_plugin): Remove. (File_read::descriptor): Reopen descriptor if necessary. * plugin.cc (Plugin::load): Add two new APIs to transfer vector. (Plugin_manager::all_symbols_read): Add task parameter. Change all callers. (Plugin_manager::get_input_file): New function. (Plugin_manager::release_input_file): New function. (Pluginobj::Pluginobj): Add filesize parameter and initialize corresponding data member. (Sized_pluginobj::Sized_pluginobj): Add filesize parameter and pass to base constructor. Change all callers. (get_input_file, release_input_file): New functions. (make_sized_plugin_object): Add filesize parameter. Change all callers. * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. (Plugin_manager::all_symbols_read): Add task parameter. (Plugin_manager::get_input_file): New function. (Plugin_manager::release_input_file): New function. (Plugin_manager::task_): New data member. (Pluginobj::Pluginobj): Add filesize parameter. (Pluginobj::filename): New function. (Pluginobj::descriptor): New function. (Pluginobj::filesize): New function. (Pluginobj::filesize_): New data member. (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. * readsyms.cc (Read_symbols::do_read_symbols): Remove call to File_read::claim_for_plugin; use Object::unlock to unlock the file. * testsuite/Makefile.am (plugin_test_4): New test case for plugins with archive libraries. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c (struct sym_info): New type. (get_input_file, release_input_file): New static variables. (onload): Capture new transfer vector entries. (claim_file_hook): Stop reading at end of file according to filesize. Factor out parsing of readelf output into separate function. (all_symbols_read_hook): Exercise get_input_file and release_input_file APIs and get the source file name from the symbol table. Convert source file name to corresponding object file name. Print info message when adding new input files. (parse_readelf_line): New function. * testsuite/plugin_test_1.sh: Add checks for new info messages. * testsuite/plugin_test_2.sh: Likewise. * testsuite/plugin_test_3.sh: Likewise. * testsuite/plugin_test_4.sh: New test case.
2009-01-15 02:29:25 +01:00
check_PROGRAMS += plugin_test_4
check_SCRIPTS += plugin_test_4.sh
check_DATA += plugin_test_4.err
MOSTLYCLEANFILES += plugin_test_4.a plugin_test_4.err
* archive.cc (Archive::get_elf_object_for_member): Remove call to File_read::claim_for_plugin. * descriptors.cc (Descriptors::open): Remove reference to is_claimed. (Descriptors::claim_for_plugin): Remove. * descriptors.h (Descriptors::claim_for_plugin): Remove. (Descriptors::is_claimed): Remove. (claim_descriptor_for_plugin): Remove. * fileread.cc (File_read::claim_for_plugin): Remove. * fileread.h (File_read::claim_for_plugin): Remove. (File_read::descriptor): Reopen descriptor if necessary. * plugin.cc (Plugin::load): Add two new APIs to transfer vector. (Plugin_manager::all_symbols_read): Add task parameter. Change all callers. (Plugin_manager::get_input_file): New function. (Plugin_manager::release_input_file): New function. (Pluginobj::Pluginobj): Add filesize parameter and initialize corresponding data member. (Sized_pluginobj::Sized_pluginobj): Add filesize parameter and pass to base constructor. Change all callers. (get_input_file, release_input_file): New functions. (make_sized_plugin_object): Add filesize parameter. Change all callers. * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. (Plugin_manager::all_symbols_read): Add task parameter. (Plugin_manager::get_input_file): New function. (Plugin_manager::release_input_file): New function. (Plugin_manager::task_): New data member. (Pluginobj::Pluginobj): Add filesize parameter. (Pluginobj::filename): New function. (Pluginobj::descriptor): New function. (Pluginobj::filesize): New function. (Pluginobj::filesize_): New data member. (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. * readsyms.cc (Read_symbols::do_read_symbols): Remove call to File_read::claim_for_plugin; use Object::unlock to unlock the file. * testsuite/Makefile.am (plugin_test_4): New test case for plugins with archive libraries. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c (struct sym_info): New type. (get_input_file, release_input_file): New static variables. (onload): Capture new transfer vector entries. (claim_file_hook): Stop reading at end of file according to filesize. Factor out parsing of readelf output into separate function. (all_symbols_read_hook): Exercise get_input_file and release_input_file APIs and get the source file name from the symbol table. Convert source file name to corresponding object file name. Print info message when adding new input files. (parse_readelf_line): New function. * testsuite/plugin_test_1.sh: Add checks for new info messages. * testsuite/plugin_test_2.sh: Likewise. * testsuite/plugin_test_3.sh: Likewise. * testsuite/plugin_test_4.sh: New test case.
2009-01-15 02:29:25 +01:00
plugin_test_4: two_file_test_main.o plugin_test_4.a gcctestdir/ld plugin_test.so
$(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z4f13iv" two_file_test_main.o -Wl,--whole-archive,plugin_test_4.a,--no-whole-archive 2>plugin_test_4.err
plugin_test_4.err: plugin_test_4
@touch plugin_test_4.err
plugin_test_4.a: two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2.o.syms
* archive.cc (Archive::get_elf_object_for_member): Remove call to File_read::claim_for_plugin. * descriptors.cc (Descriptors::open): Remove reference to is_claimed. (Descriptors::claim_for_plugin): Remove. * descriptors.h (Descriptors::claim_for_plugin): Remove. (Descriptors::is_claimed): Remove. (claim_descriptor_for_plugin): Remove. * fileread.cc (File_read::claim_for_plugin): Remove. * fileread.h (File_read::claim_for_plugin): Remove. (File_read::descriptor): Reopen descriptor if necessary. * plugin.cc (Plugin::load): Add two new APIs to transfer vector. (Plugin_manager::all_symbols_read): Add task parameter. Change all callers. (Plugin_manager::get_input_file): New function. (Plugin_manager::release_input_file): New function. (Pluginobj::Pluginobj): Add filesize parameter and initialize corresponding data member. (Sized_pluginobj::Sized_pluginobj): Add filesize parameter and pass to base constructor. Change all callers. (get_input_file, release_input_file): New functions. (make_sized_plugin_object): Add filesize parameter. Change all callers. * plugin.h (Plugin_manager::Plugin_manager): Initialize task_ member. (Plugin_manager::all_symbols_read): Add task parameter. (Plugin_manager::get_input_file): New function. (Plugin_manager::release_input_file): New function. (Plugin_manager::task_): New data member. (Pluginobj::Pluginobj): Add filesize parameter. (Pluginobj::filename): New function. (Pluginobj::descriptor): New function. (Pluginobj::filesize): New function. (Pluginobj::filesize_): New data member. (Sized_pluginobj::Sized_pluginobj): Add filesize parameter. * readsyms.cc (Read_symbols::do_read_symbols): Remove call to File_read::claim_for_plugin; use Object::unlock to unlock the file. * testsuite/Makefile.am (plugin_test_4): New test case for plugins with archive libraries. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c (struct sym_info): New type. (get_input_file, release_input_file): New static variables. (onload): Capture new transfer vector entries. (claim_file_hook): Stop reading at end of file according to filesize. Factor out parsing of readelf output into separate function. (all_symbols_read_hook): Exercise get_input_file and release_input_file APIs and get the source file name from the symbol table. Convert source file name to corresponding object file name. Print info message when adding new input files. (parse_readelf_line): New function. * testsuite/plugin_test_1.sh: Add checks for new info messages. * testsuite/plugin_test_2.sh: Likewise. * testsuite/plugin_test_3.sh: Likewise. * testsuite/plugin_test_4.sh: New test case.
2009-01-15 02:29:25 +01:00
$(TEST_AR) cr $@ $^
check_PROGRAMS += plugin_test_5
plugin_test_5: two_file_test_main.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2.o.syms unused.o.syms gcctestdir/ld plugin_test.so
$(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z4f13iv",--gc-sections two_file_test_main.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2.o.syms unused.o.syms
check_PROGRAMS += plugin_test_6
check_SCRIPTS += plugin_test_6.sh
check_DATA += plugin_test_6.err
MOSTLYCLEANFILES += plugin_test_6.err
plugin_test_6: plugin_common_test_1.o.syms plugin_common_test_2.o.syms gcctestdir/ld plugin_test.so
$(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so" plugin_common_test_1.o.syms plugin_common_test_2.o.syms 2>plugin_test_6.err
plugin_test_6.err: plugin_test_6
@touch plugin_test_6.err
check_PROGRAMS += plugin_test_7
check_SCRIPTS += plugin_test_7.sh
check_DATA += plugin_test_7.err plugin_test_7.o.syms
MOSTLYCLEANFILES += plugin_test_7.err
plugin_test_7: plugin_test_7_1.o plugin_test_7_1.o.syms plugin_test_7_2.o gcctestdir/ld plugin_test.so
$(LINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so",--gc-sections,--print-gc-sections plugin_test_7_1.o.syms plugin_test_7_2.o 2>plugin_test_7.err
plugin_test_7.o.syms: plugin_test_7
$(TEST_READELF) -sW $< >$@ 2>/dev/null
plugin_test_7_1.o: plugin_test_7_1.c
$(COMPILE) -DLTO -O0 -c -ffunction-sections -fdata-sections -o $@ $<
plugin_test_7_1_orig.o: plugin_test_7_1.c
$(COMPILE) -O0 -c -ffunction-sections -fdata-sections -o $@ $<
plugin_test_7_1.o.syms: plugin_test_7_1_orig.o
$(TEST_READELF) -sW $< >$@ 2>/dev/null
plugin_test_7_2.o: plugin_test_7_2.c
$(COMPILE) -O0 -c -ffunction-sections -fdata-sections -o $@ $<
plugin_test_7.err: plugin_test_7
# Test plugins with -r.
check_PROGRAMS += plugin_test_8
plugin_test_8.o: two_file_test_main.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2.o ../ld-new plugin_test.so
../ld-new -r -o $@ --no-demangle --plugin "./plugin_test.so" two_file_test_main.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2.o
plugin_test_8: plugin_test_8.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle plugin_test_8.o
# Test that symbols known in the IR file but not in the replacement file
# produce an unresolved symbol error.
check_DATA += plugin_test_9.err
MOSTLYCLEANFILES += plugin_test_9.err
plugin_test_9.err: two_file_test_main.o two_file_test_1c.o.syms two_file_test_2.o.syms gcctestdir/ld plugin_test.so
@echo $(CXXLINK) -Bgcctestdir/ -o plugin_test_9 -Wl,--no-demangle,--plugin,"./plugin_test.so" two_file_test_main.o two_file_test_1c.o.syms two_file_test_2.o.syms "2>$@"
@if $(CXXLINK) -Bgcctestdir/ -o plugin_test_9 -Wl,--no-demangle,--plugin,"./plugin_test.so" two_file_test_main.o two_file_test_1c.o.syms two_file_test_2.o.syms 2>$@; then \
echo 1>&2 "Link of plugin_test_9 should have failed"; \
rm -f $@; \
exit 1; \
fi
# Make a .syms file that claims to define the symbol _Z4t16av.
two_file_test_1c.o.syms: two_file_test_1.o.syms two_file_test_1c.o
cp two_file_test_1.o.syms $@.tmp
grep "_Z4t16av" two_file_test_1b.o.syms >> $@.tmp
mv -f $@.tmp $@
# Make a copy of two_file_test_1.o, which does not define the symbol _Z4t16av.
MOSTLYCLEANFILES += two_file_test_1c.o
two_file_test_1c.o: two_file_test_1.o
cp two_file_test_1.o $@
# As above, but check COMDAT case, where a non-IR file contains a duplicate
# of a COMDAT group in an IR file.
check_DATA += plugin_test_9b.err
MOSTLYCLEANFILES += plugin_test_9b.err
plugin_test_9b.err: plugin_test_9b_ir.o.syms plugin_test_9b_ir.o plugin_test_9b_elf.o gcctestdir/ld plugin_test.so
@echo $(CXXLINK) -Bgcctestdir/ -o plugin_test_9b -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_ZN1A5printEv" plugin_test_9b_ir.o plugin_test_9b_elf.o "2>$@"
@if $(CXXLINK) -Bgcctestdir/ -o plugin_test_9b -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_ZN1A5printEv" plugin_test_9b_ir.o plugin_test_9b_elf.o 2>$@; then \
echo 1>&2 "Link of plugin_test_9b should have failed"; \
rm -f $@; \
exit 1; \
fi
# Make a .syms file that claims to define a method in class A in a COMDAT group.
# The real plugin_test_9b_ir.o will be compiled without the -D, and will not
# define any methods in class A.
plugin_test_9b_ir.o.syms: plugin_test_9b_ir_witha.o
$(TEST_READELF) -sW $< >$@ 2>/dev/null
plugin_test_9b_ir_witha.o: plugin_test_9b_ir.cc
$(CXXCOMPILE) -c -DUSE_CLASS_A -o $@ $<
check_PROGRAMS += plugin_test_10
check_SCRIPTS += plugin_test_10.sh
check_DATA += plugin_test_10.sections
MOSTLYCLEANFILES += plugin_test_10.sections
plugin_test_10: plugin_common_test_1.o.syms plugin_common_test_2.o gcctestdir/ld plugin_test.so
$(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so" plugin_common_test_1.o.syms plugin_common_test_2.o
plugin_test_10.sections: plugin_test_10
$(TEST_READELF) -SW $< >$@ 2>/dev/null
check_PROGRAMS += plugin_test_11
check_SCRIPTS += plugin_test_11.sh
check_DATA += plugin_test_11.err
MOSTLYCLEANFILES += plugin_test_11.err plugin_test_thin.a
PLUGIN_TEST_11_SYMS = two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2.o.syms
plugin_test_11: two_file_test_main.o plugin_test_thin.a gcctestdir/ld plugin_test.so $(PLUGIN_TEST_11_SYMS)
$(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z4f13iv" two_file_test_main.o plugin_test_thin.a 2>plugin_test_11.err
plugin_test_11.err: plugin_test_11
@touch plugin_test_11.err
plugin_test_thin.a: two_file_test_1.o two_file_test_1b.o two_file_test_2.o
rm -f $@
$(TEST_AR) crT $@ $^
check_PROGRAMS += plugin_test_start_lib
check_SCRIPTS += plugin_test_start_lib.sh
check_DATA += plugin_test_start_lib.err
MOSTLYCLEANFILES += plugin_test_start_lib.err
plugin_test_start_lib: unused.o plugin_start_lib_test.o plugin_start_lib_test_2.syms gcctestdir/ld plugin_test.so
$(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so" plugin_start_lib_test.o \
-Wl,--start-lib plugin_start_lib_test_2.syms -Wl,--end-lib 2>plugin_test_start_lib.err
plugin_test_start_lib.err: plugin_test_start_lib
@touch plugin_test_start_lib.err
plugin_start_lib_test_2.syms: plugin_start_lib_test_2.o
$(TEST_READELF) -sW $< >$@ 2>/dev/null
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
plugin_test.so: plugin_test.o
$(LINK) -Bgcctestdir/ -shared plugin_test.o
plugin_test.o: plugin_test.c
$(COMPILE) -O0 -c -fpic -o $@ $<
two_file_test_main.o.syms: two_file_test_main.o
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
$(TEST_READELF) -sW $< >$@ 2>/dev/null
two_file_test_1.o.syms: two_file_test_1.o
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
$(TEST_READELF) -sW $< >$@ 2>/dev/null
two_file_test_1b.o.syms: two_file_test_1b.o
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
$(TEST_READELF) -sW $< >$@ 2>/dev/null
two_file_test_2.o.syms: two_file_test_2.o
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
$(TEST_READELF) -sW $< >$@ 2>/dev/null
plugin_common_test_1.o.syms: plugin_common_test_1.o
$(TEST_READELF) -sW $< >$@ 2>/dev/null
plugin_common_test_2.o.syms: plugin_common_test_2.o
$(TEST_READELF) -sW $< >$@ 2>/dev/null
empty.o.syms:
@echo "" >$@
@echo "Symbol table" >>$@
if TLS
check_PROGRAMS += plugin_test_tls
check_SCRIPTS += plugin_test_tls.sh
check_DATA += plugin_test_tls.err
MOSTLYCLEANFILES += plugin_test_tls.err
plugin_test_tls: two_file_test_tls.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2_tls.o.syms gcctestdir/ld plugin_test.so
$(CXXLINK) -Bgcctestdir/ -Wl,--no-demangle,--plugin,"./plugin_test.so",--plugin-opt,"_Z4f13iv" two_file_test_tls.o two_file_test_1.o.syms two_file_test_1b.o.syms two_file_test_2_tls.o.syms 2>plugin_test_tls.err
plugin_test_tls.err: plugin_test_tls
@touch plugin_test_tls.err
two_file_test_2_tls.o.syms: two_file_test_2_tls.o
$(TEST_READELF) -sW $< >$@ 2>/dev/null
endif TLS
MOSTLYCLEANFILES += unused.c
unused.o.syms: unused.o
$(TEST_READELF) -sW $< >$@ 2>/dev/null
@echo " 1: 00000000 4 FUNC GLOBAL DEFAULT 1 UNUSED" >>$@
unused.o: unused.c
$(COMPILE) -c -o $@ $<
unused.c:
@cp /dev/null $@
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
check_SCRIPTS += plugin_final_layout.sh
Patch adds support to allow plugins to map selected subset of sections to unique segments. 2012-08-24 Sriraman Tallam <tmsriram@google.com> * gold.cc (queue_middle_tasks): Call layout again when unique segments for sections is desired. * layout.cc (Layout::Layout): Initialize new members. (Layout::get_output_section_flags): New function. (Layout::choose_output_section): Call get_output_section_flags. (Layout::layout): Make output section for mapping to a unique segment. (Layout::insert_section_segment_map): New function. (Layout::attach_allocated_section_to_segment): Make unique segment for output sections marked so. (Layout::segment_precedes): Check for unique segments when sorting. * layout.h (Layout::Unique_segment_info): New struct. (Layout::Section_segment_map): New typedef. (Layout::insert_section_segment_map): New function. (Layout::get_output_section_flags): New function. (Layout::is_unique_segment_for_sections_specified): New function. (Layout::set_unique_segment_for_sections_specified): New function. (Layout::unique_segment_for_sections_specified_): New member. (Layout::section_segment_map_): New member. * object.cc (Sized_relobj_file<size, big_endian>::do_layout): Rename is_gc_pass_one to is_pass_one. Rename is_gc_pass_two to is_pass_two. Rename is_gc_or_icf to is_two_pass. Check for which pass based on whether symbols data is present. Make it two pass when unique segments for sections is desired. * output.cc (Output_section::Output_section): Initialize new members. * output.h (Output_section::is_unique_segment): New function. (Output_section::set_is_unique_segment): New function. (Output_section::is_unique_segment_): New member. (Output_section::extra_segment_flags): New function. (Output_section::set_extra_segment_flags): New function. (Output_section::extra_segment_flags_): New member. (Output_section::segment_alignment): New function. (Output_section::set_segment_alignment): New function. (Output_section::segment_alignment_): New member. (Output_segment::Output_segment): Initialize is_unique_segment_. (Output_segment::is_unique_segment): New function. (Output_segment::set_is_unique_segment): New function. (Output_segment::is_unique_segment_): New member. * plugin.cc (allow_unique_segment_for_sections): New function. (unique_segment_for_sections): New function. (Plugin::load): Add new functions to transfer vector. * Makefile.am (plugin_final_layout.readelf.stdout): Add readelf output. * Makefile.in: Regenerate. * testsuite/plugin_final_layout.sh: Check if unique segment functionality works. * testsuite/plugin_section_order.c (onload): Check if new interfaces are available. (allow_unique_segment_for_sections): New global. (unique_segment_for_sections): New global. (claim_file_hook): Call allow_unique_segment_for_sections. (all_symbols_read_hook): Call unique_segment_for_sections. 2012-08-24 Sriraman Tallam <tmsriram@google.com> * plugin-api.h (ld_plugin_allow_unique_segment_for_sections): New interface. (ld_plugin_unique_segment_for_sections): New interface. (LDPT_ALLOW_UNIQUE_SEGMENT_FOR_SECTIONS): New enum val. (LDPT_UNIQUE_SEGMENT_FOR_SECTIONS): New enum val. (tv_allow_unique_segment_for_sections): New member. (tv_unique_segment_for_sections): New member.
2012-08-24 20:35:35 +02:00
check_DATA += plugin_final_layout.stdout plugin_final_layout_readelf.stdout
MOSTLYCLEANFILES += plugin_final_layout
plugin_final_layout.o: plugin_final_layout.cc
$(CXXCOMPILE) -O0 -c -ffunction-sections -fdata-sections -g -o $@ $<
plugin_final_layout: plugin_final_layout.o plugin_section_order.so gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--plugin,"./plugin_section_order.so" plugin_final_layout.o
plugin_final_layout.stdout: plugin_final_layout
$(TEST_NM) -n --synthetic plugin_final_layout > plugin_final_layout.stdout
Patch adds support to allow plugins to map selected subset of sections to unique segments. 2012-08-24 Sriraman Tallam <tmsriram@google.com> * gold.cc (queue_middle_tasks): Call layout again when unique segments for sections is desired. * layout.cc (Layout::Layout): Initialize new members. (Layout::get_output_section_flags): New function. (Layout::choose_output_section): Call get_output_section_flags. (Layout::layout): Make output section for mapping to a unique segment. (Layout::insert_section_segment_map): New function. (Layout::attach_allocated_section_to_segment): Make unique segment for output sections marked so. (Layout::segment_precedes): Check for unique segments when sorting. * layout.h (Layout::Unique_segment_info): New struct. (Layout::Section_segment_map): New typedef. (Layout::insert_section_segment_map): New function. (Layout::get_output_section_flags): New function. (Layout::is_unique_segment_for_sections_specified): New function. (Layout::set_unique_segment_for_sections_specified): New function. (Layout::unique_segment_for_sections_specified_): New member. (Layout::section_segment_map_): New member. * object.cc (Sized_relobj_file<size, big_endian>::do_layout): Rename is_gc_pass_one to is_pass_one. Rename is_gc_pass_two to is_pass_two. Rename is_gc_or_icf to is_two_pass. Check for which pass based on whether symbols data is present. Make it two pass when unique segments for sections is desired. * output.cc (Output_section::Output_section): Initialize new members. * output.h (Output_section::is_unique_segment): New function. (Output_section::set_is_unique_segment): New function. (Output_section::is_unique_segment_): New member. (Output_section::extra_segment_flags): New function. (Output_section::set_extra_segment_flags): New function. (Output_section::extra_segment_flags_): New member. (Output_section::segment_alignment): New function. (Output_section::set_segment_alignment): New function. (Output_section::segment_alignment_): New member. (Output_segment::Output_segment): Initialize is_unique_segment_. (Output_segment::is_unique_segment): New function. (Output_segment::set_is_unique_segment): New function. (Output_segment::is_unique_segment_): New member. * plugin.cc (allow_unique_segment_for_sections): New function. (unique_segment_for_sections): New function. (Plugin::load): Add new functions to transfer vector. * Makefile.am (plugin_final_layout.readelf.stdout): Add readelf output. * Makefile.in: Regenerate. * testsuite/plugin_final_layout.sh: Check if unique segment functionality works. * testsuite/plugin_section_order.c (onload): Check if new interfaces are available. (allow_unique_segment_for_sections): New global. (unique_segment_for_sections): New global. (claim_file_hook): Call allow_unique_segment_for_sections. (all_symbols_read_hook): Call unique_segment_for_sections. 2012-08-24 Sriraman Tallam <tmsriram@google.com> * plugin-api.h (ld_plugin_allow_unique_segment_for_sections): New interface. (ld_plugin_unique_segment_for_sections): New interface. (LDPT_ALLOW_UNIQUE_SEGMENT_FOR_SECTIONS): New enum val. (LDPT_UNIQUE_SEGMENT_FOR_SECTIONS): New enum val. (tv_allow_unique_segment_for_sections): New member. (tv_unique_segment_for_sections): New member.
2012-08-24 20:35:35 +02:00
plugin_final_layout_readelf.stdout: plugin_final_layout
$(TEST_READELF) -Wl plugin_final_layout > plugin_final_layout_readelf.stdout
plugin_section_order.so: plugin_section_order.o
$(LINK) -Bgcctestdir/ -shared plugin_section_order.o
plugin_section_order.o: plugin_section_order.c
$(COMPILE) -O0 -c -fpic -o $@ $<
check_SCRIPTS += plugin_layout_with_alignment.sh
check_DATA += plugin_layout_with_alignment.stdout
MOSTLYCLEANFILES += plugin_layout_with_alignment
plugin_layout_with_alignment.o: plugin_layout_with_alignment.c
$(COMPILE) -O0 -c -ffunction-sections -fdata-sections -g -o $@ $<
plugin_layout_with_alignment: plugin_layout_with_alignment.o plugin_section_alignment.so gcctestdir/ld
$(LINK) -Bgcctestdir/ -Wl,--plugin,"./plugin_section_alignment.so" plugin_layout_with_alignment.o
plugin_layout_with_alignment.stdout: plugin_layout_with_alignment
$(TEST_NM) -n --synthetic plugin_layout_with_alignment > plugin_layout_with_alignment.stdout
plugin_section_alignment.so: plugin_section_alignment.o
$(CXXLINK) -Bgcctestdir/ -shared plugin_section_alignment.o
plugin_section_alignment.o: plugin_section_alignment.cc
$(CXXCOMPILE) -O0 -c -fpic -o $@ $<
Add plugin functionality for link-time optimization (LTO). include/: * plugin-api.h: New file. gold/: * configure.ac (plugins): Add --enable-plugins option. * configure: Regenerate. * config.in: Regenerate. * Makefile.am (LIBDL): New variable. (CCFILES): Add plugin.cc. (HFILES): Add plugin.h. (ldadd_var): Add LIBDL. * Makefile.in: Regenerate. * archive.cc: Include "plugin.h". (Archive::setup): Don't preread archive symbols when using a plugin. (Archive::get_file_and_offset): Add memsize parameter. Change callers. (Archive::get_elf_object_for_member): Call plugin hooks for claiming files. (Archive::include_member): Add symbols from plugin objects. * archive.h (Archive::get_file_and_offset): Add memsize parameter. * descriptors.cc (Descriptors::open): Check for file descriptors abandoned by plugins. (Descriptors::claim_for_plugin): New function. * descriptors.h (Descriptors::claim_for_plugin): New function. (Open_descriptor::is_claimed): New field. (claim_descriptor_for_plugin): New function. * fileread.cc (File_read::claim_for_plugin): New function. * fileread.h (File_read::claim_for_plugin): New function. (File_read::descriptor): New function. * gold.cc: Include "plugin.h". (queue_initial_tasks): Add task to call plugin hooks for generating new object files. * main.cc: Include "plugin.h". (main): Load plugin libraries. * object.h (Pluginobj): Declare. (Object::pluginobj): New function. (Object::do_pluginobj): New function. (Object::set_target): New function. * options.cc: Include "plugin.h". (General_options::parse_plugin): New function. (General_options::General_options): Initialize plugins_ field. (General_options::add_plugin): New function. * options.h (Plugin_manager): Declare. (General_options): Add --plugin option. (General_options::has_plugins): New function. (General_options::plugins): New function. (General_options::add_plugin): New function. (General_options::plugins_): New field. * plugin.cc: New file. * plugin.h: New file. * readsyms.cc: Include "plugin.h". (Read_symbols::do_read_symbols): Check for archive before checking for ELF file. Call plugin hooks to claim files. * resolve.cc (Symbol_table::resolve): Record when symbol is referenced from a real object file; force override when processing replacement files. * symtab.cc (Symbol::init_fields): Initialize in_real_elf_ field. (Symbol::init_base_object): Likewise. (Symbol::init_base_output_data): Likewise. (Symbol::init_base_output_segment): Likewise. (Symbol::init_base_constant): Likewise. (Symbol::init_base_undefined): Likewise. (Symbol::output_section): Assert that object is not a plugin. (Symbol_table::add_from_pluginobj): New function. (Symbol_table::sized_finalize_symbol): Treat symbols from plugins as undefined. (Symbol_table::sized_write_globals): Likewise. (Symbol_table::add_from_pluginobj): Instantiate template. * symtab.h (Sized_pluginobj): Declare. (Symbol::in_real_elf): New function. (Symbol::set_in_real_elf): New function. (Symbol::in_real_elf_): New field. (Symbol_table::add_from_pluginobj): New function. * testsuite/Makefile.am (AM_CFLAGS): New variable. (LIBDL): New variable. (LDADD): Add LIBDL. (check_PROGRAMS): Add plugin_test_1 and plugin_test_2. (check_SCRIPTS): Add plugin_test_1.sh and plugin_test_2.sh. (check_DATA): Add plugin_test_1.err and plugin_test_2.err. (MOSTLYCLEANFILES): Likewise. * testsuite/Makefile.in: Regenerate. * testsuite/plugin_test.c: New file. * testsuite/plugin_test_1.sh: New file. * testsuite/plugin_test_2.sh: New file.
2008-09-20 00:54:57 +02:00
endif PLUGINS
2009-05-19 Doug Kwan <dougkwan@google.com> * archive.cc (Archive::Archive): Move constructor from archive.h to here. Initialize no_export_. (Archive::get_elf_object_for_member): Set no_export flag of object. * archive.h (Archive::Archive): Move constructor body to archive.cc. (Archive::no_export): New method. (Archive::no_export_): New field. * object.h (Object::Object): Initialize no_export_ to false. (Object::no_export, Object::set_no_export): New methods. (Object::no_export_): New field. * options.cc (General_options::parse_exclude_libs): New method. (General_options::check_excluded_libs) Same. * options.h (exclude_libs): New option. (General_options::check_excluded_libs): New method declaration. (General_options::excluded_libs_): New field. * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with default or protected visibility if an object has no-export flag set. testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. (check_SCRIPTS): Add exclude_libs_test.sh. (check_DATA): Add exclude_libs_test.syms. (MOSTLYCLEANFILES): Add exclude_libs_test.syms, libexclude_libs_test_1.a and libexclude_libs_test_2.a. (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. (exclude_libs_test.syms, libexclude_libs_test_1.a, libexclude_libs_test_2.a): New rules. * testsuite/Makefile.in: Regenerate. * testsuite/exclude_libs_test.c: New file. * testsuite/exclude_libs_test.sh: Ditto. * testsuite/exclude_libs_test_1.c: Ditto. * testsuite/exclude_libs_test_2.c: Ditto.
2009-05-20 00:14:17 +02:00
check_PROGRAMS += exclude_libs_test
check_SCRIPTS += exclude_libs_test.sh
check_DATA += exclude_libs_test.syms
MOSTLYCLEANFILES += exclude_libs_test.syms libexclude_libs_test_1.a \
libexclude_libs_test_2.a alt/libexclude_libs_test_3.a
2009-05-19 Doug Kwan <dougkwan@google.com> * archive.cc (Archive::Archive): Move constructor from archive.h to here. Initialize no_export_. (Archive::get_elf_object_for_member): Set no_export flag of object. * archive.h (Archive::Archive): Move constructor body to archive.cc. (Archive::no_export): New method. (Archive::no_export_): New field. * object.h (Object::Object): Initialize no_export_ to false. (Object::no_export, Object::set_no_export): New methods. (Object::no_export_): New field. * options.cc (General_options::parse_exclude_libs): New method. (General_options::check_excluded_libs) Same. * options.h (exclude_libs): New option. (General_options::check_excluded_libs): New method declaration. (General_options::excluded_libs_): New field. * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with default or protected visibility if an object has no-export flag set. testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. (check_SCRIPTS): Add exclude_libs_test.sh. (check_DATA): Add exclude_libs_test.syms. (MOSTLYCLEANFILES): Add exclude_libs_test.syms, libexclude_libs_test_1.a and libexclude_libs_test_2.a. (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. (exclude_libs_test.syms, libexclude_libs_test_1.a, libexclude_libs_test_2.a): New rules. * testsuite/Makefile.in: Regenerate. * testsuite/exclude_libs_test.c: New file. * testsuite/exclude_libs_test.sh: Ditto. * testsuite/exclude_libs_test_1.c: Ditto. * testsuite/exclude_libs_test_2.c: Ditto.
2009-05-20 00:14:17 +02:00
exclude_libs_test_SOURCES = exclude_libs_test.c
exclude_libs_test_DEPENDENCIES = gcctestdir/ld libexclude_libs_test_1.a \
libexclude_libs_test_2.a alt/libexclude_libs_test_3.a
exclude_libs_test_LDFLAGS = -Bgcctestdir/ -L. -Lalt \
-Wl,--exclude-libs,dummy:libexclude_libs_test_1 \
-Wl,--exclude-libs,libexclude_libs_test_3
exclude_libs_test_LDADD = -lexclude_libs_test_1 -lexclude_libs_test_2 \
alt/libexclude_libs_test_3.a
2009-05-19 Doug Kwan <dougkwan@google.com> * archive.cc (Archive::Archive): Move constructor from archive.h to here. Initialize no_export_. (Archive::get_elf_object_for_member): Set no_export flag of object. * archive.h (Archive::Archive): Move constructor body to archive.cc. (Archive::no_export): New method. (Archive::no_export_): New field. * object.h (Object::Object): Initialize no_export_ to false. (Object::no_export, Object::set_no_export): New methods. (Object::no_export_): New field. * options.cc (General_options::parse_exclude_libs): New method. (General_options::check_excluded_libs) Same. * options.h (exclude_libs): New option. (General_options::check_excluded_libs): New method declaration. (General_options::excluded_libs_): New field. * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with default or protected visibility if an object has no-export flag set. testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. (check_SCRIPTS): Add exclude_libs_test.sh. (check_DATA): Add exclude_libs_test.syms. (MOSTLYCLEANFILES): Add exclude_libs_test.syms, libexclude_libs_test_1.a and libexclude_libs_test_2.a. (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. (exclude_libs_test.syms, libexclude_libs_test_1.a, libexclude_libs_test_2.a): New rules. * testsuite/Makefile.in: Regenerate. * testsuite/exclude_libs_test.c: New file. * testsuite/exclude_libs_test.sh: Ditto. * testsuite/exclude_libs_test_1.c: Ditto. * testsuite/exclude_libs_test_2.c: Ditto.
2009-05-20 00:14:17 +02:00
exclude_libs_test.syms: exclude_libs_test
$(TEST_READELF) -sW $< >$@ 2>/dev/null
libexclude_libs_test_1.a: exclude_libs_test_1.o
$(TEST_AR) rc $@ $^
libexclude_libs_test_2.a: exclude_libs_test_2.o
$(TEST_AR) rc $@ $^
alt/libexclude_libs_test_3.a: exclude_libs_test_3.o
test -d alt || mkdir -p alt
$(TEST_AR) rc $@ $^
2009-05-19 Doug Kwan <dougkwan@google.com> * archive.cc (Archive::Archive): Move constructor from archive.h to here. Initialize no_export_. (Archive::get_elf_object_for_member): Set no_export flag of object. * archive.h (Archive::Archive): Move constructor body to archive.cc. (Archive::no_export): New method. (Archive::no_export_): New field. * object.h (Object::Object): Initialize no_export_ to false. (Object::no_export, Object::set_no_export): New methods. (Object::no_export_): New field. * options.cc (General_options::parse_exclude_libs): New method. (General_options::check_excluded_libs) Same. * options.h (exclude_libs): New option. (General_options::check_excluded_libs): New method declaration. (General_options::excluded_libs_): New field. * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with default or protected visibility if an object has no-export flag set. testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. (check_SCRIPTS): Add exclude_libs_test.sh. (check_DATA): Add exclude_libs_test.syms. (MOSTLYCLEANFILES): Add exclude_libs_test.syms, libexclude_libs_test_1.a and libexclude_libs_test_2.a. (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. (exclude_libs_test.syms, libexclude_libs_test_1.a, libexclude_libs_test_2.a): New rules. * testsuite/Makefile.in: Regenerate. * testsuite/exclude_libs_test.c: New file. * testsuite/exclude_libs_test.sh: Ditto. * testsuite/exclude_libs_test_1.c: Ditto. * testsuite/exclude_libs_test_2.c: Ditto.
2009-05-20 00:14:17 +02:00
check_PROGRAMS += local_labels_test
local_labels_test.o: ver_test_6.c
$(COMPILE) -g -c -Wa,-L -o $@ $<
local_labels_test: local_labels_test.o
$(LINK) -Bgcctestdir/ local_labels_test.o
check_PROGRAMS += discard_locals_test
check_SCRIPTS += discard_locals_test.sh
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
check_DATA += discard_locals_test.syms \
discard_locals_relocatable_test1.syms \
discard_locals_relocatable_test2.syms
MOSTLYCLEANFILES += discard_locals_test.syms \
discard_locals_relocatable_test1.syms \
discard_locals_relocatable_test2.syms \
discard_locals_relocatable_test1.out \
discard_locals_relocatable_test2.out
discard_locals_test_SOURCES = discard_locals_test.c
discard_locals_test_LDFLAGS = -Bgcctestdir/ -Wl,--discard-locals
discard_locals_test.syms: discard_locals_test
$(TEST_READELF) -sW $< >$@ 2>/dev/null
# '-Wa,-L' is required to preserve the local label used for testing.
discard_locals_test.o: discard_locals_test.c
$(COMPILE) -c -Wa,-L -o $@ $<
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
discard_locals_relocatable_test1.syms: discard_locals_relocatable_test1.out
$(TEST_READELF) -sW $< >$@ 2>/dev/null
discard_locals_relocatable_test.o: discard_locals_relocatable_test.c
$(COMPILE) -c -Wa,-L -fPIC -o $@ $<
discard_locals_relocatable_test1.out: discard_locals_relocatable_test.o ../ld-new
../ld-new --discard-locals -relocatable -o $@ $<
discard_locals_relocatable_test2.syms: discard_locals_relocatable_test2.out
$(TEST_READELF) -sW $< >$@ 2>/dev/null
discard_locals_relocatable_test2.out: discard_locals_relocatable_test.o ../ld-new
../ld-new --discard-all -relocatable -o $@ $<
* layout.cc (Layout::make_output_section): Call Target::new_output_section. (Layout::attach_allocated_section_to_segment): Put large section sections in a separate load segment with the large segment flag set. (Layout::segment_precedes): Sort large data segments after other load segments. (align_file_offset): New static function. (Layout::set_segment_offsets): Use align_file_offset. * output.h (class Output_section): Add is_small_section_ and is_large_section_ fields. (Output_section::is_small_section): New function. (Output_section::set_is_small_section): New function. (Output_section::is_large_section): New function. (Output_section::set_is_large_section): New function. (Output_section::is_large_data_section): New function. (class Output_segment): Add is_large_data_segment_ field. (Output_segment::is_large_data_segment): New function. (Output_segment::set_is_large_data_segment): New function. * output.cc (Output_section::Output_section): Initialize new fields. (Output_segment::Output_segment): Likewise. (Output_segment::add_output_section): Add assertion that large data sections always go in large data segments. Force small data sections to the end of the list of data sections. Force small BSS sections to the start of the list of BSS sections. For large BSS sections to the end of the list of BSS sections. * symtab.h (class Symbol): Declare is_common_shndx. (Symbol::is_defined): Check Symbol::is_common_shndx. (Symbol::is_common): Likewise. (class Symbol_table): Define enum Commons_section_type. Update declarations. Add small_commons_ and large_commons_ fields. * symtab.cc (Symbol::is_common_shndx): New function. (Symbol_table::Symbol_table): Initialize new fields. (Symbol_table::add_from_object): Put small and large common symbols in the right list. (Symbol_table::sized_finalized_symbol): Check Symbol::is_common_shndx. (Symbol_table::sized_write_globals): Likewise. * common.cc (Symbol_table::do_allocate_commons): Allocate new common symbol lists. Don't call do_allocate_commons_list if the list is empty. (Symbol_table::do_allocate_commons_list): Remove is_tls parameter. Add comons_section_type parameter. Change all callers. Handle small and large common symbols. * object.cc (Sized_relobj::do_finalize_local_symbols): Check Symbol::is_common_shndx. * resolve.cc (symbol_to_bits): Likewise. * target.h (Target::small_common_shndx): New function. (Target::small_common_section_flags): New function. (Target::large_common_shndx): New function. (Target::large_common_section_flags): New function. (Target::new_output_section): New function. (Target::Target_info): Add small_common_shndx, large_common_shndx, small_common_section_flags, and large_common_section_flags fields. (Target::do_new_output_section): New virtual function. * arm.cc (Target_arm::arm_info): Initialize new fields. * i386.cc (Target_i386::i386_info): Likewise. * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: Likewise. * sparc.c (Target_sparc::sparc_info) [all versions]: Likewise. * x86_64.cc (Target_x86_64::x86_64_info): Likewise. (Target_x86_64::do_new_output_section): New function. * configure.ac: Define conditional MCMODEL_MEDIUM. * testsuite/Makefile.am (check_PROGRAMS): Add large. (large_SOURCES, large_CFLAGS, large_DEPENDENCIES): Define. (large_LDFLAGS): Define. * testsuite/large.c: New file. * testsuite/testfile.cc (Target_test::test_target_info): Initialize new fields. * configure, testsuite/Makefile.in: Rebuild.
2009-06-22 08:51:53 +02:00
if MCMODEL_MEDIUM
check_PROGRAMS += large
large_SOURCES = large.c
large_CFLAGS = -mcmodel=medium
large_DEPENDENCIES = gcctestdir/ld
large_LDFLAGS = -Bgcctestdir/
large_LDADD =
* layout.cc (Layout::make_output_section): Call Target::new_output_section. (Layout::attach_allocated_section_to_segment): Put large section sections in a separate load segment with the large segment flag set. (Layout::segment_precedes): Sort large data segments after other load segments. (align_file_offset): New static function. (Layout::set_segment_offsets): Use align_file_offset. * output.h (class Output_section): Add is_small_section_ and is_large_section_ fields. (Output_section::is_small_section): New function. (Output_section::set_is_small_section): New function. (Output_section::is_large_section): New function. (Output_section::set_is_large_section): New function. (Output_section::is_large_data_section): New function. (class Output_segment): Add is_large_data_segment_ field. (Output_segment::is_large_data_segment): New function. (Output_segment::set_is_large_data_segment): New function. * output.cc (Output_section::Output_section): Initialize new fields. (Output_segment::Output_segment): Likewise. (Output_segment::add_output_section): Add assertion that large data sections always go in large data segments. Force small data sections to the end of the list of data sections. Force small BSS sections to the start of the list of BSS sections. For large BSS sections to the end of the list of BSS sections. * symtab.h (class Symbol): Declare is_common_shndx. (Symbol::is_defined): Check Symbol::is_common_shndx. (Symbol::is_common): Likewise. (class Symbol_table): Define enum Commons_section_type. Update declarations. Add small_commons_ and large_commons_ fields. * symtab.cc (Symbol::is_common_shndx): New function. (Symbol_table::Symbol_table): Initialize new fields. (Symbol_table::add_from_object): Put small and large common symbols in the right list. (Symbol_table::sized_finalized_symbol): Check Symbol::is_common_shndx. (Symbol_table::sized_write_globals): Likewise. * common.cc (Symbol_table::do_allocate_commons): Allocate new common symbol lists. Don't call do_allocate_commons_list if the list is empty. (Symbol_table::do_allocate_commons_list): Remove is_tls parameter. Add comons_section_type parameter. Change all callers. Handle small and large common symbols. * object.cc (Sized_relobj::do_finalize_local_symbols): Check Symbol::is_common_shndx. * resolve.cc (symbol_to_bits): Likewise. * target.h (Target::small_common_shndx): New function. (Target::small_common_section_flags): New function. (Target::large_common_shndx): New function. (Target::large_common_section_flags): New function. (Target::new_output_section): New function. (Target::Target_info): Add small_common_shndx, large_common_shndx, small_common_section_flags, and large_common_section_flags fields. (Target::do_new_output_section): New virtual function. * arm.cc (Target_arm::arm_info): Initialize new fields. * i386.cc (Target_i386::i386_info): Likewise. * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: Likewise. * sparc.c (Target_sparc::sparc_info) [all versions]: Likewise. * x86_64.cc (Target_x86_64::x86_64_info): Likewise. (Target_x86_64::do_new_output_section): New function. * configure.ac: Define conditional MCMODEL_MEDIUM. * testsuite/Makefile.am (check_PROGRAMS): Add large. (large_SOURCES, large_CFLAGS, large_DEPENDENCIES): Define. (large_LDFLAGS): Define. * testsuite/large.c: New file. * testsuite/testfile.cc (Target_test::test_target_info): Initialize new fields. * configure, testsuite/Makefile.in: Rebuild.
2009-06-22 08:51:53 +02:00
endif MCMODEL_MEDIUM
# Test that hidden and internal symbols in the main program cannot be
# referenced by a shared library.
check_SCRIPTS += hidden_test.sh
check_DATA += hidden_test.err
MOSTLYCLEANFILES += hidden_test hidden_test.err hidden_test.syms
libhidden.so: hidden_test_1.c gcctestdir/ld
$(COMPILE) -Bgcctestdir/ -g -shared -fPIC -w -o $@ $(srcdir)/hidden_test_1.c
hidden_test: hidden_test_main.o libhidden.so gcctestdir/ld
$(LINK) -Bgcctestdir/ -Wl,-R,. hidden_test_main.o libhidden.so 2>hidden_test.err
hidden_test.syms: hidden_test
$(TEST_NM) -D hidden_test > $@
hidden_test.err: hidden_test
@touch hidden_test.err
# Test -retain-symbols-file.
check_SCRIPTS += retain_symbols_file_test.sh
check_DATA += retain_symbols_file_test.stdout
MOSTLYCLEANFILES += retain_symbols_file_test retain_symbols_file_test.in \
retain_symbols_file_test.stdout
retain_symbols_file_test.so: basic_pic_test.o gcctestdir/ld
echo 'main' > retain_symbols_file_test.in
echo 't1' >> retain_symbols_file_test.in
echo '_ZNK4t20a3getEv' >> retain_symbols_file_test.in
echo '_Z3t18v' >> retain_symbols_file_test.in
echo '__tcf_0' >> retain_symbols_file_test.in
$(CXXLINK) -Bgcctestdir/ -shared -Wl,-retain-symbols-file,retain_symbols_file_test.in basic_pic_test.o
retain_symbols_file_test.stdout: retain_symbols_file_test.so
$(TEST_NM) -C retain_symbols_file_test.so > $@
# Test that if the output file already exists and is empty,
# it will get execute permission.
check_PROGRAMS += permission_test
permission_test: basic_test.o gcctestdir/ld
umask 022; \
rm -f $@; \
touch $@; \
chmod 600 $@; \
$(CXXLINK) -Bgcctestdir/ basic_test.o
# Check -l:foo.a
check_PROGRAMS += searched_file_test
MOSTLYCLEANFILES += searched_file_test searched_file_test_lib.o \
alt/searched_file_test_lib.a
searched_file_test_SOURCES = searched_file_test.cc
searched_file_test_DEPENDENCIES = alt/searched_file_test_lib.a
searched_file_test_LDFLAGS = -Bgcctestdir/ -Lalt
searched_file_test_LDADD = -l:searched_file_test_lib.a
searched_file_test_lib.o: searched_file_test_lib.cc
$(CXXCOMPILE) -c -o $@ $<
alt/searched_file_test_lib.a: searched_file_test_lib.o
test -d alt || mkdir -p alt
$(TEST_AR) rc $@ $^
# Test that no .gnu.version sections are created when
# symbol versioning is not used.
check_SCRIPTS += no_version_test.sh
check_DATA += no_version_test.stdout
MOSTLYCLEANFILES += libno_version_test.so no_version_test.stdout
# We invoke the linker directly since gcc may include additional objects that
# uses symbol versioning.
libno_version_test.so: no_version_test.o gcctestdir/ld
gcctestdir/ld -shared -o $@ no_version_test.o
no_version_test.o: no_version_test.c
$(COMPILE) -o $@ -c -fPIC $<
no_version_test.stdout: libno_version_test.so
$(TEST_OBJDUMP) -h $< > $@
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
# Test STT_GNU_IFUNC symbols.
if IFUNC
ifuncmod1.o: ifuncmod1.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmod1.so: ifuncmod1.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared ifuncmod1.o
ifuncdep1.o: ifuncmod1.c
$(COMPILE) -c -o $@ $<
ifuncmain1pic.o: ifuncmain1.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmain1pie.o: ifuncmain1.c
$(COMPILE) -c -fPIE -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
if HAVE_STATIC
if IFUNC_STATIC
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain1static
ifuncmain1static_SOURCES = ifuncmain1.c
ifuncmain1static_DEPENDENCIES = gcctestdir/ld ifuncdep1.o
ifuncmain1static_LDFLAGS = -Bgcctestdir/ -static
ifuncmain1static_LDADD = ifuncdep1.o
check_PROGRAMS += ifuncmain1picstatic
ifuncmain1picstatic: ifuncmain1pic.o ifuncmod1.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -static ifuncmain1pic.o ifuncmod1.o
endif
endif
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain1
ifuncmain1_SOURCES = ifuncmain1.c
ifuncmain1_DEPENDENCIES = gcctestdir/ld ifuncmod1.so
ifuncmain1_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ifuncmain1_LDADD = ifuncmod1.so
check_PROGRAMS += ifuncmain1pic
ifuncmain1pic: ifuncmain1pic.o ifuncmod1.so gcctestdir/ld
$(LINK) -Bgcctestdir/ ifuncmain1pic.o ifuncmod1.so -Wl,-R,.
check_PROGRAMS += ifuncmain1vis
ifuncmain1vis_SOURCES = ifuncmain1vis.c
ifuncmain1vis_DEPENDENCIES = gcctestdir/ld ifuncmod1.so
ifuncmain1vis_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ifuncmain1vis_LDADD = ifuncmod1.so
check_PROGRAMS += ifuncmain1vispic
ifuncmain1vispic.o: ifuncmain1vis.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmain1vispic: ifuncmain1vispic.o ifuncmod1.so gcctestdir/ld
$(LINK) -Bgcctestdir/ ifuncmain1pic.o ifuncmod1.so -Wl,-R,.
check_PROGRAMS += ifuncmain1staticpic
ifuncmain1staticpic: ifuncmain1pic.o ifuncmod1.o gcctestdir/ld
$(LINK) -Bgcctestdir/ ifuncmain1pic.o ifuncmod1.o
check_PROGRAMS += ifuncmain1pie
ifuncmain1pie: ifuncmain1pie.o ifuncmod1.so gcctestdir/ld
$(LINK) -Bgcctestdir/ -pie ifuncmain1pie.o ifuncmod1.so -Wl,-R,.
check_PROGRAMS += ifuncmain1vispie
ifuncmain1vispie.o: ifuncmain1vis.c
$(COMPILE) -c -fPIE -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmain1vispie: ifuncmain1vispie.o ifuncmod1.so gcctestdir/ld
$(LINK) -Bgcctestdir/ -pie ifuncmain1vispie.o ifuncmod1.so -Wl,-R,.
check_PROGRAMS += ifuncmain1staticpie
ifuncmain1staticpie: ifuncmain1pie.o ifuncmod1.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -pie ifuncmain1pie.o ifuncmod1.o
ifuncmain2pic.o: ifuncmain2.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncdep2pic.o: ifuncdep2.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
if HAVE_STATIC
if IFUNC_STATIC
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain2static
ifuncmain2static_SOURCES = ifuncmain2.c ifuncdep2.c
ifuncmain2static_DEPENDENCIES = gcctestdir/ld
ifuncmain2static_LDFLAGS = -Bgcctestdir/ -static
ifuncmain2static_LDADD =
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain2picstatic
ifuncmain2picstatic: ifuncmain2pic.o ifuncdep2pic.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -static ifuncmain2pic.o ifuncdep2pic.o
endif
endif
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain2
ifuncmain2_SOURCES = ifuncmain2.c ifuncdep2.c
ifuncmain2_DEPENDENCIES = gcctestdir/ld
ifuncmain2_LDFLAGS = -Bgcctestdir/
ifuncmain2_LDADD =
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain2pic
ifuncmain2pic: ifuncmain2pic.o ifuncdep2pic.o gcctestdir/ld
$(LINK) -Bgcctestdir/ ifuncmain2pic.o ifuncdep2pic.o
ifuncmod3.o: ifuncmod3.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmod3.so: ifuncmod3.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared ifuncmod3.o
check_PROGRAMS += ifuncmain3
ifuncmain3_SOURCES = ifuncmain3.c
ifuncmain3_DEPENDENCIES = gcctestdir/ld ifuncmod3.so
ifuncmain3_LDFLAGS = -Bgcctestdir/ -Wl,--export-dynamic -Wl,-R,.
ifuncmain3_LDADD = -ldl
ifuncmain4pic.o: ifuncmain4.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
if HAVE_STATIC
if IFUNC_STATIC
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain4static
ifuncmain4static_SOURCES = ifuncmain4.c
ifuncmain4static_DEPENDENCIES = gcctestdir/ld
ifuncmain4static_LDFLAGS = -Bgcctestdir/ -static
ifuncmain4static_LDADD =
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain4picstatic
ifuncmain4picstatic: ifuncmain4pic.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -static ifuncmain4pic.o
endif
endif
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain4
ifuncmain4_SOURCES = ifuncmain4.c
ifuncmain4_DEPENDENCIES = gcctestdir/ld
ifuncmain4_LDFLAGS = -Bgcctestdir/
ifuncmain4_LDADD =
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmain5pic.o: ifuncmain5.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmain5pie.o: ifuncmain5.c
$(COMPILE) -c -fPIE -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmod5.o: ifuncmod5.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmod5.so: ifuncmod5.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared ifuncmod5.o
ifuncdep5.o: ifuncmod5.c
$(COMPILE) -c -o $@ $<
if HAVE_STATIC
if IFUNC_STATIC
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain5static
ifuncmain5static_SOURCES = ifuncmain5.c
ifuncmain5static_DEPENDENCIES = gcctestdir/ld ifuncdep5.o
ifuncmain5static_LDFLAGS = -Bgcctestdir/ -static
ifuncmain5static_LDADD = ifuncdep5.o
check_PROGRAMS += ifuncmain5picstatic
ifuncmain5picstatic: ifuncmain5pic.o ifuncmod5.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -static ifuncmain5pic.o ifuncmod5.o
endif
endif
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain5
ifuncmain5_SOURCES = ifuncmain5.c
ifuncmain5_DEPENDENCIES = gcctestdir/ld ifuncmod5.so
ifuncmain5_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ifuncmain5_LDADD = ifuncmod5.so
check_PROGRAMS += ifuncmain5pic
ifuncmain5pic: ifuncmain5pic.o ifuncmod5.so gcctestdir/ld
$(LINK) -Bgcctestdir/ ifuncmain5pic.o ifuncmod5.so -Wl,-R,.
check_PROGRAMS += ifuncmain5staticpic
ifuncmain5staticpic: ifuncmain5pic.o ifuncmod5.o gcctestdir/ld
$(LINK) -Bgcctestdir/ ifuncmain5pic.o ifuncmod5.o
check_PROGRAMS += ifuncmain5pie
ifuncmain5pie: ifuncmain5pie.o ifuncmod5.so gcctestdir/ld
$(LINK) -Bgcctestdir/ -pie ifuncmain5pie.o ifuncmod5.so -Wl,-R,.
ifuncmain6pie.o: ifuncmain6pie.c
$(COMPILE) -c -fPIE -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmod6.o: ifuncmod6.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmod6.so: ifuncmod6.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared ifuncmod6.o
check_PROGRAMS += ifuncmain6pie
ifuncmain6pie: ifuncmain6pie.o ifuncmod6.so gcctestdir/ld
$(LINK) -Bgcctestdir/ -pie ifuncmain6pie.o ifuncmod6.so -Wl,-R,.
ifuncmain7pic.o: ifuncmain7.c
$(COMPILE) -c -fPIC -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
ifuncmain7pie.o: ifuncmain7.c
$(COMPILE) -c -fPIE -o $@ $<
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
if HAVE_STATIC
if IFUNC_STATIC
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain7static
ifuncmain7static_SOURCES = ifuncmain7.c
ifuncmain7static_DEPENDENCIES = gcctestdir/ld
ifuncmain7static_LDFLAGS = -Bgcctestdir/ -static
ifuncmain7static_LDADD =
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain7picstatic
ifuncmain7picstatic: ifuncmain7pic.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -static ifuncmain7pic.o
endif
endif
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain7
ifuncmain7_SOURCES = ifuncmain7.c
ifuncmain7_DEPENDENCIES = gcctestdir/ld
ifuncmain7_LDFLAGS = -Bgcctestdir/
ifuncmain7_LDADD =
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
check_PROGRAMS += ifuncmain7pic
ifuncmain7pic: ifuncmain7pic.o gcctestdir/ld
$(LINK) -Bgcctestdir/ ifuncmain7pic.o
check_PROGRAMS += ifuncmain7pie
ifuncmain7pie: ifuncmain7pie.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -pie ifuncmain7pie.o
PR gold/12372 * target.h (Target::plt_address_for_global): New function. (Target::plt_address_for_local): New function. (Target::plt_section_for_global): Remove. (Target::plt_section_for_local): Remove. (Target::do_plt_address_for_global): New virtual function. (Target::do_plt_address_for_local): New virtual function. (Target::do_plt_section_for_global): Remove. (Target::do_plt_section_for_local): Remove. (Target::register_global_plt_entry): Add Symbol_table and Layout parameters. * output.cc (Output_data_got::Got_entry::write): Use plt_address_for_global and plt_address_for_local. * layout.cc (Layout::add_target_dynamic_tags): Use size and address of output section. * i386.cc (class Output_data_plt_i386): Add irelative_rel_, got_irelative_, and irelative_count_ fields. Update declarations. (Output_data_plt_i386::has_irelative_section): New function. (Output_data_plt_i386::entry_count): Add irelative_count_. (Output_data_plt_i386::set_final_data_size): Likewise. (class Target_i386): Add got_irelative_ and rel_irelative_ fields. Update declarations. (Target_i386::Target_i386): Initialize new fields. (Target_i386::do_plt_address_for_global): New function replacing do_plt_section_for_global. (Target_i386::do_plt_address_for_local): New function replacing do_plt_section_for_local. (Target_i386::got_section): Create got_irelative_. (Target_i386::rel_irelative_section): New function. (Output_data_plt_i386::Output_data_plt_i386): Initialize new fields. Don't define __rel_iplt_{start,end}. (Output_data_plt_i386::add_entry): Add symtab and layout parameters. Change all callers. Use different PLT and GOT for IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): Add symtab and layout parameters. Change all callers. Use different PLT and GOT. (Output_data_plt_i386::rel_tls_desc): Fix formatting. (Output_data_plt_i386::rel_irelative): New function. (Output_data_plt_i386::address_for_global): New function. (Output_data_plt_i386::address_for_local): New function. (Output_data_plt_i386::do_write): Write out IRELATIVE area. Use IRELATIVE GOT when changing IFUNC GOT entries. (Target_i386::Scan::global): Use IRELATIVE GOT for IRELATIVE reloc. (Target_i386::do_finalize_sections): Create the __rel_iplt symbols if we didn't create an IRELATIVE GOT. (Target_i386::Relocate::relocate): Use plt_address_for_global and plt_address_for_local. (Target_i386::do_dynsym_value): Use plt_address_for_global. * x86_64.cc (class Output_data_plt_x86_64): Add irelative_rel_, got_irelative_, and irelative_count_ fields. Update declarations. (Output_data_plt_x86_64::Output_data_plt_x86_64) [both versions]: Initialize new fields. Remove symtab parameter. Change all callers. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): Add irelative_count_. (Output_data_plt_x86_64::has_irelative_section): New function. (Output_data_plt_x86_64::entry_count): Add irelative_count_. (class Target_x86_64): Add got_irelative_ and rel_irelative_ fields. Update declarations. (Target_x86_64::Target_x86_64): Initialize new fields. (Target_x86_64::do_plt_address_for_global): New function replacing do_plt_section_for_global. (Target_x86_64::do_plt_address_for_local): New function replacing do_plt_section_for_local. (Target_x86_64::got_section): Create got_irelative_. (Target_x86_64::rela_irelative_section): New function. (Output_data_plt_x86_64::init): Remove symtab parameter. Change all callers. Don't create __rel_iplt_{start,end}. (Output_data_plt_x86_64::add_entry): Add symtab and layout parameters. Change all callers. Use different PLT and GOT for IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): Add symtab and layout parameters. Change all callers. Use different PLT and GOT. (Output_data_plt_x86_64::add_relocation): Add symtab and layout parameters. Change all callers. Use different PLT and GOT for IFUNC symbols. (Output_data_plt_x86_64::rela_tlsdesc): Fix formatting. (Output_data_plt_x86_64::rela_irelative): New function. (Output_data_plt_x86_64::address_for_global): New function. (Output_data_plt_x86_64::address_for_local): New function. (Output_data_plt_x86_64::set_final_data_size): Likewise. (Output_data_plt_x86_64::do_write): Write out IRELATIVE area. (Target_x86_64::init_got_plt_for_update): Create got_irelative_. (Target_x86_64::register_global_plt_entry): Add symtab and layout parameters. (Target_x86_64::Scan::global): Use IRELATIVE GOT for IRELATIVE reloc. (Target_x86_64::do_finalize_sections): Create the __rela_iplt symbols if we didn't create an IRELATIVE GOT. (Target_x86_64::Relocate::relocate): Use plt_address_for_global and plt_address_for_local. (Target_x86_64::do_dynsym_value): Use plt_address_for_global. * testsuite/ifuncvar1.c: New test file. * testsuite/ifuncvar2.c: New test file. * testsuite/ifuncvar3.c: New test file. * testsuite/Makefile.am (check_PROGRAMS): Add ifuncvar. (ifuncvar1_pic.o, ifuncvar2_pic.o, ifuncvar.so): New targets. (ifuncvar_SOURCES, ifuncvar_DEPENDENCIES): New variables. (ifuncvar_LDFLAGS, ifuncvar_LDADD): New variables. * testsuite/Makefile.in: Rebuild.
2011-07-09 00:48:08 +02:00
check_PROGRAMS += ifuncvar
ifuncvar1_pic.o: ifuncvar1.c
$(COMPILE) -c -fPIC -o $@ $<
ifuncvar2_pic.o: ifuncvar2.c
$(COMPILE) -c -fPIC -o $@ $<
PR gold/12372 * target.h (Target::plt_address_for_global): New function. (Target::plt_address_for_local): New function. (Target::plt_section_for_global): Remove. (Target::plt_section_for_local): Remove. (Target::do_plt_address_for_global): New virtual function. (Target::do_plt_address_for_local): New virtual function. (Target::do_plt_section_for_global): Remove. (Target::do_plt_section_for_local): Remove. (Target::register_global_plt_entry): Add Symbol_table and Layout parameters. * output.cc (Output_data_got::Got_entry::write): Use plt_address_for_global and plt_address_for_local. * layout.cc (Layout::add_target_dynamic_tags): Use size and address of output section. * i386.cc (class Output_data_plt_i386): Add irelative_rel_, got_irelative_, and irelative_count_ fields. Update declarations. (Output_data_plt_i386::has_irelative_section): New function. (Output_data_plt_i386::entry_count): Add irelative_count_. (Output_data_plt_i386::set_final_data_size): Likewise. (class Target_i386): Add got_irelative_ and rel_irelative_ fields. Update declarations. (Target_i386::Target_i386): Initialize new fields. (Target_i386::do_plt_address_for_global): New function replacing do_plt_section_for_global. (Target_i386::do_plt_address_for_local): New function replacing do_plt_section_for_local. (Target_i386::got_section): Create got_irelative_. (Target_i386::rel_irelative_section): New function. (Output_data_plt_i386::Output_data_plt_i386): Initialize new fields. Don't define __rel_iplt_{start,end}. (Output_data_plt_i386::add_entry): Add symtab and layout parameters. Change all callers. Use different PLT and GOT for IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): Add symtab and layout parameters. Change all callers. Use different PLT and GOT. (Output_data_plt_i386::rel_tls_desc): Fix formatting. (Output_data_plt_i386::rel_irelative): New function. (Output_data_plt_i386::address_for_global): New function. (Output_data_plt_i386::address_for_local): New function. (Output_data_plt_i386::do_write): Write out IRELATIVE area. Use IRELATIVE GOT when changing IFUNC GOT entries. (Target_i386::Scan::global): Use IRELATIVE GOT for IRELATIVE reloc. (Target_i386::do_finalize_sections): Create the __rel_iplt symbols if we didn't create an IRELATIVE GOT. (Target_i386::Relocate::relocate): Use plt_address_for_global and plt_address_for_local. (Target_i386::do_dynsym_value): Use plt_address_for_global. * x86_64.cc (class Output_data_plt_x86_64): Add irelative_rel_, got_irelative_, and irelative_count_ fields. Update declarations. (Output_data_plt_x86_64::Output_data_plt_x86_64) [both versions]: Initialize new fields. Remove symtab parameter. Change all callers. (Output_data_plt_x86_64::get_tlsdesc_plt_offset): Add irelative_count_. (Output_data_plt_x86_64::has_irelative_section): New function. (Output_data_plt_x86_64::entry_count): Add irelative_count_. (class Target_x86_64): Add got_irelative_ and rel_irelative_ fields. Update declarations. (Target_x86_64::Target_x86_64): Initialize new fields. (Target_x86_64::do_plt_address_for_global): New function replacing do_plt_section_for_global. (Target_x86_64::do_plt_address_for_local): New function replacing do_plt_section_for_local. (Target_x86_64::got_section): Create got_irelative_. (Target_x86_64::rela_irelative_section): New function. (Output_data_plt_x86_64::init): Remove symtab parameter. Change all callers. Don't create __rel_iplt_{start,end}. (Output_data_plt_x86_64::add_entry): Add symtab and layout parameters. Change all callers. Use different PLT and GOT for IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): Add symtab and layout parameters. Change all callers. Use different PLT and GOT. (Output_data_plt_x86_64::add_relocation): Add symtab and layout parameters. Change all callers. Use different PLT and GOT for IFUNC symbols. (Output_data_plt_x86_64::rela_tlsdesc): Fix formatting. (Output_data_plt_x86_64::rela_irelative): New function. (Output_data_plt_x86_64::address_for_global): New function. (Output_data_plt_x86_64::address_for_local): New function. (Output_data_plt_x86_64::set_final_data_size): Likewise. (Output_data_plt_x86_64::do_write): Write out IRELATIVE area. (Target_x86_64::init_got_plt_for_update): Create got_irelative_. (Target_x86_64::register_global_plt_entry): Add symtab and layout parameters. (Target_x86_64::Scan::global): Use IRELATIVE GOT for IRELATIVE reloc. (Target_x86_64::do_finalize_sections): Create the __rela_iplt symbols if we didn't create an IRELATIVE GOT. (Target_x86_64::Relocate::relocate): Use plt_address_for_global and plt_address_for_local. (Target_x86_64::do_dynsym_value): Use plt_address_for_global. * testsuite/ifuncvar1.c: New test file. * testsuite/ifuncvar2.c: New test file. * testsuite/ifuncvar3.c: New test file. * testsuite/Makefile.am (check_PROGRAMS): Add ifuncvar. (ifuncvar1_pic.o, ifuncvar2_pic.o, ifuncvar.so): New targets. (ifuncvar_SOURCES, ifuncvar_DEPENDENCIES): New variables. (ifuncvar_LDFLAGS, ifuncvar_LDADD): New variables. * testsuite/Makefile.in: Rebuild.
2011-07-09 00:48:08 +02:00
ifuncvar.so: ifuncvar1_pic.o ifuncvar2_pic.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -shared ifuncvar1_pic.o ifuncvar2_pic.o
ifuncvar_SOURCES = ifuncvar3.c
ifuncvar_DEPENDENCIES = gcctestdir/ld ifuncvar.so
ifuncvar_LDFLAGS = -Bgcctestdir/ -Wl,-R,.
ifuncvar_LDADD = ifuncvar.so
PR 10893 * i386.cc (class Output_data_plt_i386): Update declarations. Define Global_ifunc and Local_ifunc types. Add global_ifuncs_ and local_ifuncs_ fields. (Target_i386::do_plt_section_for_global): New function. (Target_i386::do_plt_section_for_local): New function. (Output_data_plt_i386::Output_data_plt_i386): Add symtab parameter; change all callers. Initialize global_ifuncs_ and local_ifuncs_. If doing a static link define __rel_iplt_start and __rel_iplt_end. (Output_data_plt_i386::add_entry): Handle IFUNC symbols. (Output_data_plt_i386::add_local_ifunc_entry): New function. (Output_data_plt_i386::do_write): Fix GOT entries for IFUNC symbols. (Target_i386::make_plt_section): New function, broken out of make_plt_entry. Set sh_info field of .rel.plt to point to .plt. (Target_i386::make_plt_entry): Call make_plt_section. (Target_i386::make_local_ifunc_plt_entry): New function. (Target_i386::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_i386::Scan::local): Handle IFUNC symbols. Add R_386_IRELATIVE to switch. (Target_i386::Scan::global): Likewise. (Target_i386::Relocate::relocate): Likewise. (Target_i386::Relocatable_size_for_reloc): Add R_386_IRELATIVE to switch. * x86_64.cc (class Output_data_plt_x86_64): Update declarations. (Target_x86_64::do_plt_section_for_global): New function. (Target_x86_64::do_plt_section_for_local): New function. (Output_data_plt_x86_64::Output_data_plt_x86_64): Add symtab parameter; change all callers. If doing a static link define __rela_iplt_start and __rela_iplt_end. (Output_data_plt_x86_64::add_entry): Handle IFUNC symbols. (Output_data_plt_x86_64::add_local_ifunc_entry): New function. (Target_x86_64::make_plt_section): Set sh_info field of .rel.plt to point to .plt. (Target_x86_64::make_local_ifunc_plt_entry): New function. (Target_x86_64::Scan::check_non_pic): Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::reloc_needs_iplt_for_ifunc): New function. (Target_x86_64::Scan::local): Handle IFUNC symbols. Add R_X86_64_IRELATIVE to switch. (Target_x86_64::Scan::global): Likewise. (Target_x86_64::Relocate::relocate): Likewise. (Target_x86_64::Relocatable_size_for_reloc): Add R_X86_64_IRELATIVE to switch. * target.h (class Target): Add plt_section_for_global and plt_section_for_local functions. Add do_plt_section_for_global and do_plt_section_for_local virtual functions. * symtab.h (Symbol::needs_plt_entry): Handle IFUNC symbol. Add clarifying comments. (Symbol::use_plt_offset): Handle IFUNC symbol. * object.cc (Sized_relobj::Sized_relobj): Initialize local_plt_offsets_. (Sized_relobj::local_has_plt_offset): New function. (Sized_relobj::local_plt_offset): New function. (Sized_relobj::set_local_plt_offset): New function. (Sized_relobj::do_count): Handle IFUNC symbol. * object.h (class Symbol_value): Add is_ifunc_symbol_ field. Take a bit away from input_shndx_ field. Add set_is_func_symbol and is_ifunc_symbol functions. (class Sized_relobj): Update declarations. Remove Tls_got_entry and Local_tls_got_offsets. Define Local_plt_offsets. Add local_plt_offsets_ field. (Sized_relobj::clear_local_symbols): Clear local_plt_offsets_. * output.h (class Output_section_data): Add non-const output_section function. (class Output_data_got): Update declarations. (class Output_data_got::Got_entry): Add use_plt_offset_ field. Add use_plt_offset parameter to global and local constructors. Change all callers. Change local_sym_index_ field to 31 bits. Change GSYM_CODE and CONSTANT_CODE accordingly. * output.cc (Output_data_reloc_base::do_adjust_output_section): If doing a static link don't set sh_link field. (Output_data_got::Got_entry::write): Use PLT offset if appropriate. (Output_data_got::add_global_plt): New function. (Output_data_got::add_local_plt): New function. * target-reloc.h (relocate_section): Handle IFUNC symbol. * defstd.cc (in_section): Remove entries for __rel_iplt_start, __rel_iplt_end, __rela_iplt_start, and __rela_iplt_end. * configure.ac: Set IFUNC automake conditional for glibc >= 2.11. * testsuite/Makefile.am: Add a bunch of IFUNC tests, all within IFUNC conditional. * testsuite/ifunc-sel.h: New file. * testsuite/ifuncmain1.c: New file. * testsuite/ifuncmain1vis.c: New file. * testsuite/ifuncmod1.c: New file. * testsuite/ifuncdep2.c: New file. * testsuite/ifuncmain2.c: New file. * testsuite/ifuncmain3.c: New file. * testsuite/ifuncmod3.c: New file. * testsuite/ifuncmain4.c: New file. * testsuite/ifuncmain5.c: New file. * testsuite/ifuncmod5.c: New file. * testsuite/ifuncmain6pie.c: New file. * testsuite/ifuncmod6.c: New file. * testsuite/ifuncmain7.c: New file. * configure, testsuite/Makefile.in: Rebuild.
2010-08-20 00:50:16 +02:00
endif IFUNC
# Test that strong reference to a weak symbol in a DSO remains strong.
check_SCRIPTS += strong_ref_weak_def.sh
check_DATA += strong_ref_weak_def.stdout
MOSTLYCLEANFILES += strong_ref_weak_def_1.so strong_ref_weak_def_2.so \
strong_ref_weak_def.stdout
strong_ref_weak_def_2.o: strong_ref_weak_def_2.c
$(COMPILE) -o $@ -c -fPIC $<
strong_ref_weak_def_2.so: strong_ref_weak_def_2.o gcctestdir/ld
gcctestdir/ld -shared -o $@ strong_ref_weak_def_2.o
strong_ref_weak_def_1.o: strong_ref_weak_def_1.c
$(COMPILE) -o $@ -c -fPIC $<
strong_ref_weak_def_1.so: strong_ref_weak_def_1.o strong_ref_weak_def_2.so \
gcctestdir/ld
gcctestdir/ld -shared -o $@ strong_ref_weak_def_1.o \
strong_ref_weak_def_2.so
strong_ref_weak_def.stdout: strong_ref_weak_def_1.so
$(TEST_READELF) -sWD $< > $@
# Test that a strong weak reference remains strong if there is another
# weak reference in a DSO.
check_SCRIPTS += dyn_weak_ref.sh
check_DATA += dyn_weak_ref.stdout
MOSTLYCLEANFILES += dyn_weak_ref_1.so dyn_weak_ref_2.so \
dyn_weak_ref.stdout
dyn_weak_ref_2.o: dyn_weak_ref_2.c
$(COMPILE) -o $@ -c -fPIC $<
dyn_weak_ref_2.so: dyn_weak_ref_2.o gcctestdir/ld
gcctestdir/ld -shared -o $@ dyn_weak_ref_2.o
dyn_weak_ref_1.o: dyn_weak_ref_1.c
$(COMPILE) -o $@ -c -fPIC $<
# We intentionally put dyn_weak_ref_2.so in front of dyn_weak_ref_1.o
# so that the weak ref there goes to gold's symbol table first.
dyn_weak_ref_1.so: dyn_weak_ref_1.o dyn_weak_ref_2.so gcctestdir/ld
gcctestdir/ld -shared -o $@ dyn_weak_ref_2.so dyn_weak_ref_1.o
dyn_weak_ref.stdout: dyn_weak_ref_1.so
$(TEST_READELF) -sWD $< > $@
# Test that --start-lib and --end-lib function correctly.
check_PROGRAMS += start_lib_test
MOSTLYCLEANFILES += libstart_lib_test.a
start_lib_test: start_lib_test_main.o libstart_lib_test.a start_lib_test_2.o start_lib_test_3.o \
gcctestdir/ld
$(LINK) -Bgcctestdir/ -o $@ start_lib_test_main.o -L. -lstart_lib_test \
-Wl,--start-lib start_lib_test_2.o start_lib_test_3.o -Wl,--end-lib
libstart_lib_test.a: start_lib_test_1.o
$(TEST_AR) rc $@ $^
# Test that MEMORY region support works.
check_SCRIPTS += memory_test.sh
check_DATA += memory_test.stdout
MOSTLYCLEANFILES += memory_test.stdout memory_test memory_test.o
memory_test.o: memory_test.s
$(COMPILE) -o $@ -c $<
memory_test: memory_test.o gcctestdir/ld $(srcdir)/memory_test.t
$(LINK) -Bgcctestdir/ -nostartfiles -nostdlib -Wl,-z,max-page-size=0x1000 -Wl,-z,common-page-size=0x1000 -Wl,-T,$(srcdir)/memory_test.t -o $@ memory_test.o
memory_test.stdout: memory_test
$(TEST_READELF) -lWS $< > $@
# Test INCLUDE directives in linker scripts.
# The binary isn't runnable, so we just check that we can build it without errors.
check_DATA += memory_test_2
MOSTLYCLEANFILES += memory_test_inc_1.t memory_test_inc_2.t memory_test_inc_3.t memory_test_2
memory_test_inc_1.t: $(srcdir)/memory_test_inc_1.t.src
cp $< $@
memory_test_inc_2.t: $(srcdir)/memory_test_inc_2.t.src
cp $< $@
memory_test_inc_3.t: $(srcdir)/memory_test_inc_3.t.src
cp $< $@
memory_test_2: memory_test.o gcctestdir/ld $(srcdir)/memory_test.t memory_test_inc_1.t memory_test_inc_2.t memory_test_inc_3.t
$(LINK) -Bgcctestdir/ -nostartfiles -nostdlib -Wl,-z,max-page-size=0x1000 -Wl,-z,common-page-size=0x1000 -Wl,-T,$(srcdir)/memory_test.t -o $@ memory_test.o
if HAVE_PUBNAMES
# Test that --gdb-index functions correctly without gcc-generated pubnames.
2012-03-21 Cary Coutant <ccoutant@google.com> * Makefile.am: Add gdb-index.cc, gdb-index.h. * Makefile.in: Regenerate. * dwarf_reader.cc (Sized_elf_reloc_mapper::do_initialize): New function. (Sized_elf_reloc_mapper::symbol_section): New function. (Sized_elf_reloc_mapper::do_get_reloc_target): New function. (make_elf_reloc_mapper): New function. (Dwarf_abbrev_table::clear_abbrev_codes): New function. (Dwarf_abbrev_table::do_read_abbrevs): New function. (Dwarf_abbrev_table::do_get_abbrev): New function. (Dwarf_ranges_table::read_ranges_table): New function. (Dwarf_ranges_table::read_range_list): New function. (Dwarf_pubnames_table::read_section): New function. (Dwarf_pubnames_table::read_header): New function. (Dwarf_pubnames_table::next_name): New function. (Dwarf_die::Dwarf_die): New function. (Dwarf_die::read_attributes): New function. (Dwarf_die::skip_attributes): New function. (Dwarf_die::set_name): New function. (Dwarf_die::set_linkage_name): New function. (Dwarf_die::attribute): New function. (Dwarf_die::string_attribute): New function. (Dwarf_die::int_attribute): New function. (Dwarf_die::uint_attribute): New function. (Dwarf_die::ref_attribute): New function. (Dwarf_die::child_offset): New function. (Dwarf_die::sibling_offset): New function. (Dwarf_info_reader::check_buffer): New function. (Dwarf_info_reader::parse): New function. (Dwarf_info_reader::do_parse): New function. (Dwarf_info_reader::do_read_string_table): New function. (Dwarf_info_reader::lookup_reloc): New function. (Dwarf_info_reader::get_string): New function. (Dwarf_info_reader::visit_compilation_unit): New function. (Dwarf_info_reader::visit_type_unit): New function. (Sized_dwarf_line_info::Sized_dwarf_line_info): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::symbol_section): Remove function. (Sized_dwarf_line_info::read_relocs): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter, adjust callers. (Sized_dwarf_line_info::format_file_lineno): Fix type of cast. * dwarf_reader.h: Include <sys/types.h>. (class Track_relocs): Remove forward declaration. (class Elf_reloc_mapper): New class. (class Sized_elf_reloc_mapper): New class. (class Dwarf_abbrev_table): New class. (class Dwarf_range_list): New class. (class Dwarf_ranges_table): New class. (class Dwarf_pubnames_table): New class. (class Dwarf_die): New class. (class Dwarf_info_reader): New class. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter. (Sized_dwarf_line_info::symbol_section): Remove member function. * dynobj.h (Sized_dynobj::do_section_contents): Refactor code from base class. * gdb-index.cc: New source file. * gdb-index.h: New source file. * incremental.cc (Sized_relobj_incr::do_layout): Track .debug_info and .debug_types sections, call Layout::add_to_gdb_index. (Sized_relobj_incr::do_section_name): Implement. (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type; Implement. (Sized_incr_dynobj::do_section_contents): Adjust parameter list and return type. * incremental.h (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type. (Sized_incr_dynobj::do_section_contents): Likewise. * layout.cc: Include gdb-index.h. (Layout::Layout): Initialize gdb_index_data_. (Layout::init_fixed_output_section): Check for .gdb_index section. (Layout::add_to_gdb_index): New function. Instantiate. * layout.h: Add forward declaration for class Gdb_index. (Layout::add_to_gdb_index): New member function. (Layout::gdb_index_data_): New data member. * main.cc: Include gdb-index.h. (main): Print statistics for gdb index. * object.cc (Object::section_contents): Move code into do_section_contents. (need_decompressed_section): Check for sections needed when building gdb index. (build_compressed_section_map): Likewise. (Sized_relobj_file::do_read_symbols): Need local symbols when building gdb index. (Sized_relobj_file::do_layout): Track .debug_info and .debug_types sections; call Layout::add_to_gdb_index. (Sized_relobj_file::do_decompressed_section_contents): Call do_section_contents directly. * object.h (Object::do_section_contents): Adjust parameter list and return type. (Object::do_decompressed_section_contents): Call do_section_contents directly. (Sized_relobj_file::do_section_contents): Adjust parameter list and return type. * options.h (class General_options): Add --gdb-index option. * plugin.cc (Sized_pluginobj::do_section_contents): Adjust parameter list and return type. * plugin.h (Sized_pluginobj::do_section_contents): Likewise. * reloc.h (Track_relocs::checkpoint): New function. (Track_relocs::reset): New function. * testsuite/Makefile.am (gdb_index_test_1.sh, gdb_index_test_2.sh): New test cases. * testsuite/Makefile.in: Regenerate. * testsuite/gdb_index_test.cc: New test source file. * testsuite/gdb_index_test_1.sh: New test source file. * testsuite/gdb_index_test_2.sh: New test source file.
2012-03-21 20:02:22 +01:00
check_SCRIPTS += gdb_index_test_1.sh
check_DATA += gdb_index_test_1.stdout
MOSTLYCLEANFILES += gdb_index_test_1.stdout gdb_index_test_1
gdb_index_test.o: gdb_index_test.cc
$(CXXCOMPILE) -O0 -g -gno-pubnames -c -o $@ $<
2012-03-21 Cary Coutant <ccoutant@google.com> * Makefile.am: Add gdb-index.cc, gdb-index.h. * Makefile.in: Regenerate. * dwarf_reader.cc (Sized_elf_reloc_mapper::do_initialize): New function. (Sized_elf_reloc_mapper::symbol_section): New function. (Sized_elf_reloc_mapper::do_get_reloc_target): New function. (make_elf_reloc_mapper): New function. (Dwarf_abbrev_table::clear_abbrev_codes): New function. (Dwarf_abbrev_table::do_read_abbrevs): New function. (Dwarf_abbrev_table::do_get_abbrev): New function. (Dwarf_ranges_table::read_ranges_table): New function. (Dwarf_ranges_table::read_range_list): New function. (Dwarf_pubnames_table::read_section): New function. (Dwarf_pubnames_table::read_header): New function. (Dwarf_pubnames_table::next_name): New function. (Dwarf_die::Dwarf_die): New function. (Dwarf_die::read_attributes): New function. (Dwarf_die::skip_attributes): New function. (Dwarf_die::set_name): New function. (Dwarf_die::set_linkage_name): New function. (Dwarf_die::attribute): New function. (Dwarf_die::string_attribute): New function. (Dwarf_die::int_attribute): New function. (Dwarf_die::uint_attribute): New function. (Dwarf_die::ref_attribute): New function. (Dwarf_die::child_offset): New function. (Dwarf_die::sibling_offset): New function. (Dwarf_info_reader::check_buffer): New function. (Dwarf_info_reader::parse): New function. (Dwarf_info_reader::do_parse): New function. (Dwarf_info_reader::do_read_string_table): New function. (Dwarf_info_reader::lookup_reloc): New function. (Dwarf_info_reader::get_string): New function. (Dwarf_info_reader::visit_compilation_unit): New function. (Dwarf_info_reader::visit_type_unit): New function. (Sized_dwarf_line_info::Sized_dwarf_line_info): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::symbol_section): Remove function. (Sized_dwarf_line_info::read_relocs): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter, adjust callers. (Sized_dwarf_line_info::format_file_lineno): Fix type of cast. * dwarf_reader.h: Include <sys/types.h>. (class Track_relocs): Remove forward declaration. (class Elf_reloc_mapper): New class. (class Sized_elf_reloc_mapper): New class. (class Dwarf_abbrev_table): New class. (class Dwarf_range_list): New class. (class Dwarf_ranges_table): New class. (class Dwarf_pubnames_table): New class. (class Dwarf_die): New class. (class Dwarf_info_reader): New class. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter. (Sized_dwarf_line_info::symbol_section): Remove member function. * dynobj.h (Sized_dynobj::do_section_contents): Refactor code from base class. * gdb-index.cc: New source file. * gdb-index.h: New source file. * incremental.cc (Sized_relobj_incr::do_layout): Track .debug_info and .debug_types sections, call Layout::add_to_gdb_index. (Sized_relobj_incr::do_section_name): Implement. (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type; Implement. (Sized_incr_dynobj::do_section_contents): Adjust parameter list and return type. * incremental.h (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type. (Sized_incr_dynobj::do_section_contents): Likewise. * layout.cc: Include gdb-index.h. (Layout::Layout): Initialize gdb_index_data_. (Layout::init_fixed_output_section): Check for .gdb_index section. (Layout::add_to_gdb_index): New function. Instantiate. * layout.h: Add forward declaration for class Gdb_index. (Layout::add_to_gdb_index): New member function. (Layout::gdb_index_data_): New data member. * main.cc: Include gdb-index.h. (main): Print statistics for gdb index. * object.cc (Object::section_contents): Move code into do_section_contents. (need_decompressed_section): Check for sections needed when building gdb index. (build_compressed_section_map): Likewise. (Sized_relobj_file::do_read_symbols): Need local symbols when building gdb index. (Sized_relobj_file::do_layout): Track .debug_info and .debug_types sections; call Layout::add_to_gdb_index. (Sized_relobj_file::do_decompressed_section_contents): Call do_section_contents directly. * object.h (Object::do_section_contents): Adjust parameter list and return type. (Object::do_decompressed_section_contents): Call do_section_contents directly. (Sized_relobj_file::do_section_contents): Adjust parameter list and return type. * options.h (class General_options): Add --gdb-index option. * plugin.cc (Sized_pluginobj::do_section_contents): Adjust parameter list and return type. * plugin.h (Sized_pluginobj::do_section_contents): Likewise. * reloc.h (Track_relocs::checkpoint): New function. (Track_relocs::reset): New function. * testsuite/Makefile.am (gdb_index_test_1.sh, gdb_index_test_2.sh): New test cases. * testsuite/Makefile.in: Regenerate. * testsuite/gdb_index_test.cc: New test source file. * testsuite/gdb_index_test_1.sh: New test source file. * testsuite/gdb_index_test_2.sh: New test source file.
2012-03-21 20:02:22 +01:00
gdb_index_test_1: gdb_index_test.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--gdb-index $<
gdb_index_test_1.stdout: gdb_index_test_1
$(TEST_READELF) --debug-dump=gdb_index $< > $@
# Test that --gdb-index functions correctly with compressed debug sections.
2012-03-21 Cary Coutant <ccoutant@google.com> * Makefile.am: Add gdb-index.cc, gdb-index.h. * Makefile.in: Regenerate. * dwarf_reader.cc (Sized_elf_reloc_mapper::do_initialize): New function. (Sized_elf_reloc_mapper::symbol_section): New function. (Sized_elf_reloc_mapper::do_get_reloc_target): New function. (make_elf_reloc_mapper): New function. (Dwarf_abbrev_table::clear_abbrev_codes): New function. (Dwarf_abbrev_table::do_read_abbrevs): New function. (Dwarf_abbrev_table::do_get_abbrev): New function. (Dwarf_ranges_table::read_ranges_table): New function. (Dwarf_ranges_table::read_range_list): New function. (Dwarf_pubnames_table::read_section): New function. (Dwarf_pubnames_table::read_header): New function. (Dwarf_pubnames_table::next_name): New function. (Dwarf_die::Dwarf_die): New function. (Dwarf_die::read_attributes): New function. (Dwarf_die::skip_attributes): New function. (Dwarf_die::set_name): New function. (Dwarf_die::set_linkage_name): New function. (Dwarf_die::attribute): New function. (Dwarf_die::string_attribute): New function. (Dwarf_die::int_attribute): New function. (Dwarf_die::uint_attribute): New function. (Dwarf_die::ref_attribute): New function. (Dwarf_die::child_offset): New function. (Dwarf_die::sibling_offset): New function. (Dwarf_info_reader::check_buffer): New function. (Dwarf_info_reader::parse): New function. (Dwarf_info_reader::do_parse): New function. (Dwarf_info_reader::do_read_string_table): New function. (Dwarf_info_reader::lookup_reloc): New function. (Dwarf_info_reader::get_string): New function. (Dwarf_info_reader::visit_compilation_unit): New function. (Dwarf_info_reader::visit_type_unit): New function. (Sized_dwarf_line_info::Sized_dwarf_line_info): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::symbol_section): Remove function. (Sized_dwarf_line_info::read_relocs): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter, adjust callers. (Sized_dwarf_line_info::format_file_lineno): Fix type of cast. * dwarf_reader.h: Include <sys/types.h>. (class Track_relocs): Remove forward declaration. (class Elf_reloc_mapper): New class. (class Sized_elf_reloc_mapper): New class. (class Dwarf_abbrev_table): New class. (class Dwarf_range_list): New class. (class Dwarf_ranges_table): New class. (class Dwarf_pubnames_table): New class. (class Dwarf_die): New class. (class Dwarf_info_reader): New class. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter. (Sized_dwarf_line_info::symbol_section): Remove member function. * dynobj.h (Sized_dynobj::do_section_contents): Refactor code from base class. * gdb-index.cc: New source file. * gdb-index.h: New source file. * incremental.cc (Sized_relobj_incr::do_layout): Track .debug_info and .debug_types sections, call Layout::add_to_gdb_index. (Sized_relobj_incr::do_section_name): Implement. (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type; Implement. (Sized_incr_dynobj::do_section_contents): Adjust parameter list and return type. * incremental.h (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type. (Sized_incr_dynobj::do_section_contents): Likewise. * layout.cc: Include gdb-index.h. (Layout::Layout): Initialize gdb_index_data_. (Layout::init_fixed_output_section): Check for .gdb_index section. (Layout::add_to_gdb_index): New function. Instantiate. * layout.h: Add forward declaration for class Gdb_index. (Layout::add_to_gdb_index): New member function. (Layout::gdb_index_data_): New data member. * main.cc: Include gdb-index.h. (main): Print statistics for gdb index. * object.cc (Object::section_contents): Move code into do_section_contents. (need_decompressed_section): Check for sections needed when building gdb index. (build_compressed_section_map): Likewise. (Sized_relobj_file::do_read_symbols): Need local symbols when building gdb index. (Sized_relobj_file::do_layout): Track .debug_info and .debug_types sections; call Layout::add_to_gdb_index. (Sized_relobj_file::do_decompressed_section_contents): Call do_section_contents directly. * object.h (Object::do_section_contents): Adjust parameter list and return type. (Object::do_decompressed_section_contents): Call do_section_contents directly. (Sized_relobj_file::do_section_contents): Adjust parameter list and return type. * options.h (class General_options): Add --gdb-index option. * plugin.cc (Sized_pluginobj::do_section_contents): Adjust parameter list and return type. * plugin.h (Sized_pluginobj::do_section_contents): Likewise. * reloc.h (Track_relocs::checkpoint): New function. (Track_relocs::reset): New function. * testsuite/Makefile.am (gdb_index_test_1.sh, gdb_index_test_2.sh): New test cases. * testsuite/Makefile.in: Regenerate. * testsuite/gdb_index_test.cc: New test source file. * testsuite/gdb_index_test_1.sh: New test source file. * testsuite/gdb_index_test_2.sh: New test source file.
2012-03-21 20:02:22 +01:00
check_SCRIPTS += gdb_index_test_2.sh
check_DATA += gdb_index_test_2.stdout
MOSTLYCLEANFILES += gdb_index_test_2.stdout gdb_index_test_2 gdb_index_test_2_gabi
2012-03-21 Cary Coutant <ccoutant@google.com> * Makefile.am: Add gdb-index.cc, gdb-index.h. * Makefile.in: Regenerate. * dwarf_reader.cc (Sized_elf_reloc_mapper::do_initialize): New function. (Sized_elf_reloc_mapper::symbol_section): New function. (Sized_elf_reloc_mapper::do_get_reloc_target): New function. (make_elf_reloc_mapper): New function. (Dwarf_abbrev_table::clear_abbrev_codes): New function. (Dwarf_abbrev_table::do_read_abbrevs): New function. (Dwarf_abbrev_table::do_get_abbrev): New function. (Dwarf_ranges_table::read_ranges_table): New function. (Dwarf_ranges_table::read_range_list): New function. (Dwarf_pubnames_table::read_section): New function. (Dwarf_pubnames_table::read_header): New function. (Dwarf_pubnames_table::next_name): New function. (Dwarf_die::Dwarf_die): New function. (Dwarf_die::read_attributes): New function. (Dwarf_die::skip_attributes): New function. (Dwarf_die::set_name): New function. (Dwarf_die::set_linkage_name): New function. (Dwarf_die::attribute): New function. (Dwarf_die::string_attribute): New function. (Dwarf_die::int_attribute): New function. (Dwarf_die::uint_attribute): New function. (Dwarf_die::ref_attribute): New function. (Dwarf_die::child_offset): New function. (Dwarf_die::sibling_offset): New function. (Dwarf_info_reader::check_buffer): New function. (Dwarf_info_reader::parse): New function. (Dwarf_info_reader::do_parse): New function. (Dwarf_info_reader::do_read_string_table): New function. (Dwarf_info_reader::lookup_reloc): New function. (Dwarf_info_reader::get_string): New function. (Dwarf_info_reader::visit_compilation_unit): New function. (Dwarf_info_reader::visit_type_unit): New function. (Sized_dwarf_line_info::Sized_dwarf_line_info): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::symbol_section): Remove function. (Sized_dwarf_line_info::read_relocs): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter, adjust callers. (Sized_dwarf_line_info::format_file_lineno): Fix type of cast. * dwarf_reader.h: Include <sys/types.h>. (class Track_relocs): Remove forward declaration. (class Elf_reloc_mapper): New class. (class Sized_elf_reloc_mapper): New class. (class Dwarf_abbrev_table): New class. (class Dwarf_range_list): New class. (class Dwarf_ranges_table): New class. (class Dwarf_pubnames_table): New class. (class Dwarf_die): New class. (class Dwarf_info_reader): New class. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter. (Sized_dwarf_line_info::symbol_section): Remove member function. * dynobj.h (Sized_dynobj::do_section_contents): Refactor code from base class. * gdb-index.cc: New source file. * gdb-index.h: New source file. * incremental.cc (Sized_relobj_incr::do_layout): Track .debug_info and .debug_types sections, call Layout::add_to_gdb_index. (Sized_relobj_incr::do_section_name): Implement. (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type; Implement. (Sized_incr_dynobj::do_section_contents): Adjust parameter list and return type. * incremental.h (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type. (Sized_incr_dynobj::do_section_contents): Likewise. * layout.cc: Include gdb-index.h. (Layout::Layout): Initialize gdb_index_data_. (Layout::init_fixed_output_section): Check for .gdb_index section. (Layout::add_to_gdb_index): New function. Instantiate. * layout.h: Add forward declaration for class Gdb_index. (Layout::add_to_gdb_index): New member function. (Layout::gdb_index_data_): New data member. * main.cc: Include gdb-index.h. (main): Print statistics for gdb index. * object.cc (Object::section_contents): Move code into do_section_contents. (need_decompressed_section): Check for sections needed when building gdb index. (build_compressed_section_map): Likewise. (Sized_relobj_file::do_read_symbols): Need local symbols when building gdb index. (Sized_relobj_file::do_layout): Track .debug_info and .debug_types sections; call Layout::add_to_gdb_index. (Sized_relobj_file::do_decompressed_section_contents): Call do_section_contents directly. * object.h (Object::do_section_contents): Adjust parameter list and return type. (Object::do_decompressed_section_contents): Call do_section_contents directly. (Sized_relobj_file::do_section_contents): Adjust parameter list and return type. * options.h (class General_options): Add --gdb-index option. * plugin.cc (Sized_pluginobj::do_section_contents): Adjust parameter list and return type. * plugin.h (Sized_pluginobj::do_section_contents): Likewise. * reloc.h (Track_relocs::checkpoint): New function. (Track_relocs::reset): New function. * testsuite/Makefile.am (gdb_index_test_1.sh, gdb_index_test_2.sh): New test cases. * testsuite/Makefile.in: Regenerate. * testsuite/gdb_index_test.cc: New test source file. * testsuite/gdb_index_test_1.sh: New test source file. * testsuite/gdb_index_test_2.sh: New test source file.
2012-03-21 20:02:22 +01:00
gdb_index_test_cdebug.o: gdb_index_test.cc
$(CXXCOMPILE) -Bgcctestdir/ -O0 -g -Wa,--compress-debug-sections -c -o $@ $<
gdb_index_test_2: gdb_index_test_cdebug.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--gdb-index $<
gdb_index_test_2.stdout: gdb_index_test_2
$(TEST_READELF) --debug-dump=gdb_index $< > $@
Add SHF_COMPRESSED section decompression to gold This patch adds SHF_COMPRESSED section decompression to gold. PR gold/18321 * compressed_output.h (decompress_input_section): Add arguments for ELF class, big endian and sh_flags. * compressed_output.cc (decompress_input_section): Likewise. Support the SHF_COMPRESSED section. * dynobj.h (Dynobj): Add elfsize and is_big_endian member functions. * plugin.h (Pluginobj): Likewise. * layout.cc (Layout::get_output_section_flags): Also clear the SHF_COMPRESSED bit. * object.h (Compressed_section_info): Add flag to store sh_flags. (Object): Add pure virtual elfsize and is_big_endian member functions. * object.cc (need_decompressed_section): Don't skip the ".zdebug" prefix here. (build_compressed_section_map): Check SHF_COMPRESSED for uncompressed size. Store sh_flags in Compressed_section_info. Pass size, big_endian and sh_flags to decompress_input_section. Skip the ".debug"/".zdebug" prefix when passing section name to need_decompressed_section. (Sized_relobj_file<size, big_endian>::do_find_special_section): Don't check ".zdebug_*" sections. (Object::decompressed_section_contents): Pass ELF class, big endian and sh_flags to decompress_input_section. * reloc.cc (Sized_relobj_file<size, big_endian>::write_sections): Likewise. * testsuite/Makefile.am (check_DATA): Add debug_msg_cdebug_gabi.err and gdb_index_test_2_gabi.stdout. (MOSTLYCLEANFILES): Add debug_msg_cdebug_gabi.err and gdb_index_test_2_gabi.stdout. (debug_msg_cdebug_gabi.o): New. (odr_violation1_cdebug_gabi.o): Likewise. (odr_violation2_cdebug_gabi.o): Likewise. (debug_msg_cdebug_gabi.err): Likewise. (check_SCRIPTS): Add gdb_index_test_2_gabi.sh. (gdb_index_test_cdebug_gabi.o): Likewise. (gdb_index_test_2_gabi): Likewise. (gdb_index_test_2_gabi.stdout): Likewise. * testsuite/gdb_index_test_2_gabi.sh: New file. * testsuite/Makefile.in: Regenerated.
2015-07-12 19:50:25 +02:00
check_SCRIPTS += gdb_index_test_2_gabi.sh
check_DATA += gdb_index_test_2_gabi.stdout
MOSTLYCLEANFILES += gdb_index_test_2.stdout gdb_index_test_2
gdb_index_test_cdebug_gabi.o: gdb_index_test.cc
$(CXXCOMPILE) -Bgcctestdir/ -O0 -g -Wa,--compress-debug-sections=zlib-gabi -c -o $@ $<
gdb_index_test_2_gabi: gdb_index_test_cdebug_gabi.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--gdb-index $<
gdb_index_test_2_gabi.stdout: gdb_index_test_2_gabi
$(TEST_READELF) --debug-dump=gdb_index $< > $@
2012-03-21 Cary Coutant <ccoutant@google.com> * Makefile.am: Add gdb-index.cc, gdb-index.h. * Makefile.in: Regenerate. * dwarf_reader.cc (Sized_elf_reloc_mapper::do_initialize): New function. (Sized_elf_reloc_mapper::symbol_section): New function. (Sized_elf_reloc_mapper::do_get_reloc_target): New function. (make_elf_reloc_mapper): New function. (Dwarf_abbrev_table::clear_abbrev_codes): New function. (Dwarf_abbrev_table::do_read_abbrevs): New function. (Dwarf_abbrev_table::do_get_abbrev): New function. (Dwarf_ranges_table::read_ranges_table): New function. (Dwarf_ranges_table::read_range_list): New function. (Dwarf_pubnames_table::read_section): New function. (Dwarf_pubnames_table::read_header): New function. (Dwarf_pubnames_table::next_name): New function. (Dwarf_die::Dwarf_die): New function. (Dwarf_die::read_attributes): New function. (Dwarf_die::skip_attributes): New function. (Dwarf_die::set_name): New function. (Dwarf_die::set_linkage_name): New function. (Dwarf_die::attribute): New function. (Dwarf_die::string_attribute): New function. (Dwarf_die::int_attribute): New function. (Dwarf_die::uint_attribute): New function. (Dwarf_die::ref_attribute): New function. (Dwarf_die::child_offset): New function. (Dwarf_die::sibling_offset): New function. (Dwarf_info_reader::check_buffer): New function. (Dwarf_info_reader::parse): New function. (Dwarf_info_reader::do_parse): New function. (Dwarf_info_reader::do_read_string_table): New function. (Dwarf_info_reader::lookup_reloc): New function. (Dwarf_info_reader::get_string): New function. (Dwarf_info_reader::visit_compilation_unit): New function. (Dwarf_info_reader::visit_type_unit): New function. (Sized_dwarf_line_info::Sized_dwarf_line_info): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::symbol_section): Remove function. (Sized_dwarf_line_info::read_relocs): Use Sized_elf_reloc_mapper. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter, adjust callers. (Sized_dwarf_line_info::format_file_lineno): Fix type of cast. * dwarf_reader.h: Include <sys/types.h>. (class Track_relocs): Remove forward declaration. (class Elf_reloc_mapper): New class. (class Sized_elf_reloc_mapper): New class. (class Dwarf_abbrev_table): New class. (class Dwarf_range_list): New class. (class Dwarf_ranges_table): New class. (class Dwarf_pubnames_table): New class. (class Dwarf_die): New class. (class Dwarf_info_reader): New class. (Sized_dwarf_line_info::read_line_mappings): Remove object parameter. (Sized_dwarf_line_info::symbol_section): Remove member function. * dynobj.h (Sized_dynobj::do_section_contents): Refactor code from base class. * gdb-index.cc: New source file. * gdb-index.h: New source file. * incremental.cc (Sized_relobj_incr::do_layout): Track .debug_info and .debug_types sections, call Layout::add_to_gdb_index. (Sized_relobj_incr::do_section_name): Implement. (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type; Implement. (Sized_incr_dynobj::do_section_contents): Adjust parameter list and return type. * incremental.h (Sized_relobj_incr::do_section_contents): Adjust parameter list and return type. (Sized_incr_dynobj::do_section_contents): Likewise. * layout.cc: Include gdb-index.h. (Layout::Layout): Initialize gdb_index_data_. (Layout::init_fixed_output_section): Check for .gdb_index section. (Layout::add_to_gdb_index): New function. Instantiate. * layout.h: Add forward declaration for class Gdb_index. (Layout::add_to_gdb_index): New member function. (Layout::gdb_index_data_): New data member. * main.cc: Include gdb-index.h. (main): Print statistics for gdb index. * object.cc (Object::section_contents): Move code into do_section_contents. (need_decompressed_section): Check for sections needed when building gdb index. (build_compressed_section_map): Likewise. (Sized_relobj_file::do_read_symbols): Need local symbols when building gdb index. (Sized_relobj_file::do_layout): Track .debug_info and .debug_types sections; call Layout::add_to_gdb_index. (Sized_relobj_file::do_decompressed_section_contents): Call do_section_contents directly. * object.h (Object::do_section_contents): Adjust parameter list and return type. (Object::do_decompressed_section_contents): Call do_section_contents directly. (Sized_relobj_file::do_section_contents): Adjust parameter list and return type. * options.h (class General_options): Add --gdb-index option. * plugin.cc (Sized_pluginobj::do_section_contents): Adjust parameter list and return type. * plugin.h (Sized_pluginobj::do_section_contents): Likewise. * reloc.h (Track_relocs::checkpoint): New function. (Track_relocs::reset): New function. * testsuite/Makefile.am (gdb_index_test_1.sh, gdb_index_test_2.sh): New test cases. * testsuite/Makefile.in: Regenerate. * testsuite/gdb_index_test.cc: New test source file. * testsuite/gdb_index_test_1.sh: New test source file. * testsuite/gdb_index_test_2.sh: New test source file.
2012-03-21 20:02:22 +01:00
# Another simple C test (DW_AT_high_pc encoding) for --gdb-index.
check_SCRIPTS += gdb_index_test_3.sh
check_DATA += gdb_index_test_3.stdout
MOSTLYCLEANFILES += gdb_index_test_3.stdout gdb_index_test_3
gdb_index_test_3.o: gdb_index_test_3.c
$(COMPILE) -O0 -g -c -o $@ $<
gdb_index_test_3: gdb_index_test_3.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -Wl,--gdb-index,--fatal-warnings $<
gdb_index_test_3.stdout: gdb_index_test_3
$(TEST_READELF) --debug-dump=gdb_index $< > $@
# Test that --gdb-index functions correctly with gcc-generated pubnames.
check_SCRIPTS += gdb_index_test_4.sh
check_DATA += gdb_index_test_4.stdout
MOSTLYCLEANFILES += gdb_index_test_4.stdout gdb_index_test_4
gdb_index_test_pub.o: gdb_index_test.cc
$(CXXCOMPILE) -O0 -g -gpubnames -c -o $@ $<
gdb_index_test_4: gdb_index_test_pub.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,--gdb-index $<
gdb_index_test_4.stdout: gdb_index_test_4
$(TEST_READELF) --debug-dump=gdb_index $< > $@
endif HAVE_PUBNAMES
# Test that __ehdr_start is defined correctly.
check_PROGRAMS += ehdr_start_test_1
ehdr_start_test_1_SOURCES = ehdr_start_test.cc
ehdr_start_test_1_DEPENDENCIES = gcctestdir/ld
ehdr_start_test_1_CXXFLAGS =
ehdr_start_test_1_LDFLAGS = -Bgcctestdir/
ehdr_start_test_1_LDADD =
# Test that __ehdr_start is defined correctly with a weak reference.
check_PROGRAMS += ehdr_start_test_2
ehdr_start_test_2_SOURCES = ehdr_start_test.cc
ehdr_start_test_2_DEPENDENCIES = gcctestdir/ld
ehdr_start_test_2_CXXFLAGS = -DEHDR_START_WEAK
ehdr_start_test_2_LDFLAGS = -Bgcctestdir/
ehdr_start_test_2_LDADD =
# Test that __ehdr_start is defined correctly when used with a linker script.
check_PROGRAMS += ehdr_start_test_3
ehdr_start_test_3_SOURCES = ehdr_start_test.cc
ehdr_start_test_3_DEPENDENCIES = gcctestdir/ld $(srcdir)/ehdr_start_test.t
ehdr_start_test_3_CXXFLAGS = -DEHDR_START_WEAK
ehdr_start_test_3_LDFLAGS = -Bgcctestdir/ -Wl,-T,$(srcdir)/ehdr_start_test.t
ehdr_start_test_3_LDADD =
# Test that __ehdr_start is left undefined when the text segment is not
# appropriately aligned.
check_SCRIPTS += ehdr_start_test_4.sh
check_DATA += ehdr_start_test_4.syms
MOSTLYCLEANFILES += ehdr_start_test_4
ehdr_start_test_4.syms: ehdr_start_test_4
$(TEST_NM) ehdr_start_test_4 > $@
ehdr_start_test_4: ehdr_start_test_4.o gcctestdir/ld
$(CXXLINK) -Bgcctestdir/ -Wl,-Ttext=0x100100 $<
ehdr_start_test_4.o: ehdr_start_test.cc
$(CXXCOMPILE) -c -DEHDR_START_WEAK -o $@ $<
# Test that __ehdr_start is not overridden when supplied by the user.
check_PROGRAMS += ehdr_start_test_5
ehdr_start_test_5_SOURCES = ehdr_start_test.cc ehdr_start_def.cc
ehdr_start_test_5_DEPENDENCIES = gcctestdir/ld
ehdr_start_test_5_CXXFLAGS = -DEHDR_START_USER_DEF
ehdr_start_test_5_LDFLAGS = -Bgcctestdir/
ehdr_start_test_5_LDADD =
# Test that the --defsym option copies the symbol type and visibility.
check_SCRIPTS += defsym_test.sh
check_DATA += defsym_test.syms
MOSTLYCLEANFILES += defsym_test defsym_test.syms
defsym_test.syms: defsym_test
$(TEST_READELF) -sW $< > $@
defsym_test: defsym_test.o gcctestdir/ld
$(LINK) -Bgcctestdir/ -Wl,--defsym=bar=foo defsym_test.o
defsym_test.o: defsym_test.c
$(COMPILE) -c -o $@ $<
# End-to-end incremental linking tests.
# Incremental linking is currently supported only on the x86_64 target.
if DEFAULT_TARGET_X86_64
two_file_test_1_v1_ndebug.o: two_file_test_1_v1.cc
$(CXXCOMPILE) -O0 -g0 -c -o $@ $<
two_file_test_1_ndebug.o: two_file_test_1.cc
$(CXXCOMPILE) -O0 -g0 -c -o $@ $<
two_file_test_1b_ndebug.o: two_file_test_1b.cc
$(CXXCOMPILE) -O0 -g0 -c -o $@ $<
two_file_test_2_ndebug.o: two_file_test_2.cc
$(CXXCOMPILE) -O0 -g0 -c -o $@ $<
two_file_test_main_ndebug.o: two_file_test_main.cc
$(CXXCOMPILE) -O0 -g0 -c -o $@ $<
check_PROGRAMS += incremental_test_2
MOSTLYCLEANFILES += two_file_test_tmp_2.o
incremental_test_2: two_file_test_1_v1_ndebug.o two_file_test_1_ndebug.o two_file_test_1b_ndebug.o \
two_file_test_2_ndebug.o two_file_test_main_ndebug.o gcctestdir/ld
cp -f two_file_test_1_v1_ndebug.o two_file_test_tmp_2.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_tmp_2.o two_file_test_1b_ndebug.o two_file_test_2_ndebug.o two_file_test_main_ndebug.o
@sleep 1
cp -f two_file_test_1_ndebug.o two_file_test_tmp_2.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_tmp_2.o two_file_test_1b_ndebug.o two_file_test_2_ndebug.o two_file_test_main_ndebug.o
check_PROGRAMS += incremental_test_3
MOSTLYCLEANFILES += two_file_test_tmp_3.o
incremental_test_3: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \
two_file_test_2.o two_file_test_main.o gcctestdir/ld
cp -f two_file_test_1b_v1.o two_file_test_tmp_3.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o
@sleep 1
cp -f two_file_test_1b.o two_file_test_tmp_3.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_tmp_3.o two_file_test_2.o two_file_test_main.o
check_PROGRAMS += incremental_test_4
MOSTLYCLEANFILES += incremental_test_4.base two_file_test_tmp_4.o
incremental_test_4: two_file_test_1.o two_file_test_1b.o two_file_test_2_v1.o \
two_file_test_2.o two_file_test_main.o gcctestdir/ld
cp -f two_file_test_2_v1.o two_file_test_tmp_4.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_1b.o two_file_test_tmp_4.o two_file_test_main.o
mv -f incremental_test_4 incremental_test_4.base
@sleep 1
cp -f two_file_test_2.o two_file_test_tmp_4.o
$(CXXLINK) -Wl,--incremental-update,--incremental-base=incremental_test_4.base -Wl,-z,norelro -Bgcctestdir/ two_file_test_1.o two_file_test_1b.o two_file_test_tmp_4.o two_file_test_main.o
check_PROGRAMS += incremental_test_5
MOSTLYCLEANFILES += two_file_test_5.a
incremental_test_5: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \
two_file_test_2.o two_file_test_main.o gcctestdir/ld
cp -f two_file_test_1b_v1.o two_file_test_tmp_5.o
$(TEST_AR) rc two_file_test_5.a two_file_test_1.o two_file_test_tmp_5.o two_file_test_2.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o two_file_test_5.a
@sleep 1
cp -f two_file_test_1b.o two_file_test_tmp_5.o
$(TEST_AR) rc two_file_test_5.a two_file_test_1.o two_file_test_tmp_5.o two_file_test_2.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o two_file_test_5.a
# Test the --incremental-unchanged flag with an archive library.
# The second link should not update the library.
check_PROGRAMS += incremental_test_6
MOSTLYCLEANFILES += two_file_test_6.a
incremental_test_6: two_file_test_1.o two_file_test_1b_v1.o two_file_test_1b.o \
two_file_test_2.o two_file_test_main.o gcctestdir/ld
cp -f two_file_test_1b.o two_file_test_tmp_6.o
$(TEST_AR) rc two_file_test_6.a two_file_test_1.o two_file_test_tmp_6.o two_file_test_2.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o two_file_test_6.a
@sleep 1
cp -f two_file_test_1b_v1.o two_file_test_tmp_6.o
$(TEST_AR) rc two_file_test_6.a two_file_test_1.o two_file_test_tmp_6.o two_file_test_2.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ two_file_test_main.o -Wl,--incremental-unchanged two_file_test_6.a -Wl,--incremental-unknown
check_PROGRAMS += incremental_copy_test
incremental_copy_test: copy_test_v1.o copy_test.o copy_test_1.so copy_test_2.so
cp -f copy_test_v1.o copy_test_tmp.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so
@sleep 1
cp -f copy_test.o copy_test_tmp.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ -Wl,-R,. -Wl,--no-as-needed copy_test_tmp.o copy_test_1.so copy_test_2.so
check_PROGRAMS += incremental_common_test_1
incremental_common_test_1: common_test_1_v1.o common_test_1_v2.o gcctestdir/ld
cp -f common_test_1_v1.o common_test_1_tmp.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ common_test_1_tmp.o
@sleep 1
cp -f common_test_1_v2.o common_test_1_tmp.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ common_test_1_tmp.o
check_PROGRAMS += incremental_comdat_test_1
incremental_comdat_test_1: incr_comdat_test_1.o incr_comdat_test_2_v1.o incr_comdat_test_2_v2.o incr_comdat_test_2_v3.o gcctestdir/ld
cp -f incr_comdat_test_2_v1.o incr_comdat_test_1_tmp.o
$(CXXLINK) -Wl,--incremental-full,--incremental-patch=100 -Wl,-z,norelro -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o
@sleep 1
cp -f incr_comdat_test_2_v2.o incr_comdat_test_1_tmp.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o
@sleep 1
cp -f incr_comdat_test_2_v3.o incr_comdat_test_1_tmp.o
$(CXXLINK) -Wl,--incremental-update -Wl,-z,norelro -Bgcctestdir/ incr_comdat_test_1.o incr_comdat_test_1_tmp.o
endif DEFAULT_TARGET_X86_64
if DEFAULT_TARGET_X86_64
check_PROGRAMS += exception_x86_64_bnd_test
exception_x86_64_bnd_test_SOURCES = exception_test_main.cc
exception_x86_64_bnd_test_DEPENDENCIES = gcctestdir/ld exception_x86_64_bnd_1.o exception_x86_64_bnd_2.o
exception_x86_64_bnd_test_LDFLAGS = $(exception_test_LDFLAGS)
exception_x86_64_bnd_test_LDADD = exception_x86_64_bnd_1.o exception_x86_64_bnd_2.o
exception_x86_64_bnd_1.o: exception_test_1.cc gcctestdir/as
$(CXXCOMPILE) -c -fpic -Bgcctestdir/ -Wa,-madd-bnd-prefix -o $@ $<
exception_x86_64_bnd_2.o: exception_test_2.cc gcctestdir/as
$(CXXCOMPILE) -c -Bgcctestdir/ -Wa,-madd-bnd-prefix -o $@ $<
endif DEFAULT_TARGET_X86_64
endif GCC
endif NATIVE_LINKER
* options.h (class General_options): Define split_stack_adjust_size parameter. * object.h (class Object): Add uses_split_stack_ and has_no_split_stack_ fields. Add uses_split_stack and has_no_split_stack accessor functions. Declare handle_split_stack_section. (class Reloc_symbol_changes): Define. (class Sized_relobj): Define Function_offsets. Declare split_stack_adjust, split_stack_adjust_reltype, and find_functions. * object.cc (Object::handle_split_stack_section): New function. (Sized_relobj::do_layout): Call handle_split_stack_section. * dynobj.cc (Sized_dynobj::do_layout): Call handle_split_stack_section. * reloc.cc (Sized_relobj::relocate_sections): Call split_stack_adjust for executable sections in split_stack objects. Pass reloc_map to relocate_section. (Sized_relobj::split_stack_adjust): New function. (Sized_relobj::split_stack_adjust_reltype): New function. (Sized_relobj::find_functions): New function. * target-reloc.h: Include "object.h". (relocate_section): Add reloc_symbol_changes parameter. Change all callers. * target.h (class Target): Add calls_non_split method. Declare do_calls_non_split virtual method. Declare match_view and set_view_to_nop. * target.cc: Include "elfcpp.h". (Target::do_calls_non_split): New function. (Target::match_view): New function. (Target::set_view_to_nop): New function. * gold.cc (queue_middle_tasks): Give an error if mixing split-stack and non-split-stack objects with -r. * i386.cc (Target_i386::relocate_section): Add reloc_symbol_changes parameter. (Target_i386::do_calls_non_split): New function. * x86_64.cc (Target_x86_64::relocate_section): Add reloc_symbol_changes parameter. (Target_x86_64::do_calls_non_split): New function. * arm.cc (Target_arm::relocate_section): Add reloc_symbol_changes parameter. * powerpc.cc (Target_powerpc::relocate_section): Add reloc_symbol_changes parameter. * sparc.cc (Target_sparc::relocate_section): Add reloc_symbol_changes parameter. * configure.ac: Call AM_CONDITIONAL for the default target. * configure: Rebuild. * testsuite/Makefile.am (TEST_AS): New variable. (check_SCRIPTS): Add split_i386.sh and split_x86_64.sh. (check_DATA): Add split_i386 and split_x86_64 files. (SPLIT_DEFSYMS): Define. (split_i386_[1234n].o): New targets. (split_i386_[124]): New targets. (split_i386_[1234r].stdout): New targets. (split_x86_64_[1234n].o): New targets. (split_x86_64_[124]): New targets. (split_x86_64_[1234r].stdout): New targets. (MOSTLYCLEANFILES): Add new executables. * testsuite/split_i386.sh: New file. * testsuite/split_x86_64.sh: New file. * testsuite/split_i386_1.s: New file. * testsuite/split_i386_2.s: New file. * testsuite/split_i386_3.s: New file. * testsuite/split_i386_4.s: New file. * testsuite/split_i386_n.s: New file. * testsuite/split_x86_64_1.s: New file. * testsuite/split_x86_64_2.s: New file. * testsuite/split_x86_64_3.s: New file. * testsuite/split_x86_64_4.s: New file. * testsuite/split_x86_64_n.s: New file. * testsuite/testfile.cc (Target_test): Update relocation_section function. * testsuite/Makefile.in: Rebuild.
2009-10-07 00:58:27 +02:00
# These tests work with native and cross linkers.
if NATIVE_OR_CROSS_LINKER
# Test script section order.
check_SCRIPTS += script_test_10.sh
check_DATA += script_test_10.stdout
MOSTLYCLEANFILES += script_test_10
script_test_10.o: script_test_10.s
$(TEST_AS) -o $@ $<
script_test_10: $(srcdir)/script_test_10.t script_test_10.o gcctestdir/ld
gcctestdir/ld -o $@ script_test_10.o -T $(srcdir)/script_test_10.t
script_test_10.stdout: script_test_10
$(TEST_READELF) -SW script_test_10 > $@
# These tests work with cross linkers only.
* options.h (class General_options): Define split_stack_adjust_size parameter. * object.h (class Object): Add uses_split_stack_ and has_no_split_stack_ fields. Add uses_split_stack and has_no_split_stack accessor functions. Declare handle_split_stack_section. (class Reloc_symbol_changes): Define. (class Sized_relobj): Define Function_offsets. Declare split_stack_adjust, split_stack_adjust_reltype, and find_functions. * object.cc (Object::handle_split_stack_section): New function. (Sized_relobj::do_layout): Call handle_split_stack_section. * dynobj.cc (Sized_dynobj::do_layout): Call handle_split_stack_section. * reloc.cc (Sized_relobj::relocate_sections): Call split_stack_adjust for executable sections in split_stack objects. Pass reloc_map to relocate_section. (Sized_relobj::split_stack_adjust): New function. (Sized_relobj::split_stack_adjust_reltype): New function. (Sized_relobj::find_functions): New function. * target-reloc.h: Include "object.h". (relocate_section): Add reloc_symbol_changes parameter. Change all callers. * target.h (class Target): Add calls_non_split method. Declare do_calls_non_split virtual method. Declare match_view and set_view_to_nop. * target.cc: Include "elfcpp.h". (Target::do_calls_non_split): New function. (Target::match_view): New function. (Target::set_view_to_nop): New function. * gold.cc (queue_middle_tasks): Give an error if mixing split-stack and non-split-stack objects with -r. * i386.cc (Target_i386::relocate_section): Add reloc_symbol_changes parameter. (Target_i386::do_calls_non_split): New function. * x86_64.cc (Target_x86_64::relocate_section): Add reloc_symbol_changes parameter. (Target_x86_64::do_calls_non_split): New function. * arm.cc (Target_arm::relocate_section): Add reloc_symbol_changes parameter. * powerpc.cc (Target_powerpc::relocate_section): Add reloc_symbol_changes parameter. * sparc.cc (Target_sparc::relocate_section): Add reloc_symbol_changes parameter. * configure.ac: Call AM_CONDITIONAL for the default target. * configure: Rebuild. * testsuite/Makefile.am (TEST_AS): New variable. (check_SCRIPTS): Add split_i386.sh and split_x86_64.sh. (check_DATA): Add split_i386 and split_x86_64 files. (SPLIT_DEFSYMS): Define. (split_i386_[1234n].o): New targets. (split_i386_[124]): New targets. (split_i386_[1234r].stdout): New targets. (split_x86_64_[1234n].o): New targets. (split_x86_64_[124]): New targets. (split_x86_64_[1234r].stdout): New targets. (MOSTLYCLEANFILES): Add new executables. * testsuite/split_i386.sh: New file. * testsuite/split_x86_64.sh: New file. * testsuite/split_i386_1.s: New file. * testsuite/split_i386_2.s: New file. * testsuite/split_i386_3.s: New file. * testsuite/split_i386_4.s: New file. * testsuite/split_i386_n.s: New file. * testsuite/split_x86_64_1.s: New file. * testsuite/split_x86_64_2.s: New file. * testsuite/split_x86_64_3.s: New file. * testsuite/split_x86_64_4.s: New file. * testsuite/split_x86_64_n.s: New file. * testsuite/testfile.cc (Target_test): Update relocation_section function. * testsuite/Makefile.in: Rebuild.
2009-10-07 00:58:27 +02:00
if DEFAULT_TARGET_I386
check_SCRIPTS += split_i386.sh
check_DATA += split_i386_1.stdout split_i386_2.stdout \
split_i386_3.stdout split_i386_4.stdout split_i386_r.stdout
SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
split_i386_1.o: split_i386_1.s
$(TEST_AS) -o $@ $<
split_i386_2.o: split_i386_2.s
$(TEST_AS) -o $@ $<
split_i386_3.o: split_i386_3.s
$(TEST_AS) -o $@ $<
split_i386_4.o: split_i386_4.s
$(TEST_AS) -o $@ $<
split_i386_n.o: split_i386_n.s
$(TEST_AS) -o $@ $<
split_i386_1: split_i386_1.o split_i386_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_i386_1.o split_i386_n.o
split_i386_1.stdout: split_i386_1
$(TEST_OBJDUMP) -d $< > $@
split_i386_2: split_i386_2.o split_i386_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_i386_2.o split_i386_n.o
split_i386_2.stdout: split_i386_2
$(TEST_OBJDUMP) -d $< > $@
split_i386_3.stdout: split_i386_3.o split_i386_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o split_i386_3 split_i386_3.o split_i386_n.o > $@ 2>&1 || exit 0
split_i386_4: split_i386_4.o split_i386_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_i386_4.o split_i386_n.o
split_i386_4.stdout: split_i386_4
$(TEST_OBJDUMP) -d $< > $@
split_i386_r.stdout: split_i386_1.o split_i386_n.o ../ld-new
../ld-new -r split_i386_1.o split_i386_n.o -o split_i386_r > $@ 2>&1 || exit 0
MOSTLYCLEANFILES += split_i386_1 split_i386_2 split_i386_3 \
split_i386_4 split_i386_r
endif DEFAULT_TARGET_I386
if DEFAULT_TARGET_X86_64
check_SCRIPTS += split_x86_64.sh
check_DATA += split_x86_64_1.stdout split_x86_64_2.stdout \
split_x86_64_3.stdout split_x86_64_4.stdout split_x86_64_r.stdout
SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
split_x86_64_1.o: split_x86_64_1.s
$(TEST_AS) -o $@ $<
split_x86_64_2.o: split_x86_64_2.s
$(TEST_AS) -o $@ $<
split_x86_64_3.o: split_x86_64_3.s
$(TEST_AS) -o $@ $<
split_x86_64_4.o: split_x86_64_4.s
$(TEST_AS) -o $@ $<
split_x86_64_n.o: split_x86_64_n.s
$(TEST_AS) -o $@ $<
split_x86_64_1: split_x86_64_1.o split_x86_64_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_x86_64_1.o split_x86_64_n.o
split_x86_64_1.stdout: split_x86_64_1
$(TEST_OBJDUMP) -d $< > $@
split_x86_64_2: split_x86_64_2.o split_x86_64_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_x86_64_2.o split_x86_64_n.o
split_x86_64_2.stdout: split_x86_64_2
$(TEST_OBJDUMP) -d $< > $@
split_x86_64_3.stdout: split_x86_64_3.o split_x86_64_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o split_x86_64_3 split_x86_64_3.o split_x86_64_n.o > $@ 2>&1 || exit 0
split_x86_64_4: split_x86_64_4.o split_x86_64_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_x86_64_4.o split_x86_64_n.o
split_x86_64_4.stdout: split_x86_64_4
$(TEST_OBJDUMP) -d $< > $@
split_x86_64_r.stdout: split_x86_64_1.o split_x86_64_n.o ../ld-new
../ld-new -r split_x86_64_1.o split_x86_64_n.o -o split_x86_64_r > $@ 2>&1 || exit 0
MOSTLYCLEANFILES += split_x86_64_1 split_x86_64_2 split_x86_64_3 \
split_x86_64_4 split_x86_64_r
endif DEFAULT_TARGET_X86_64
if DEFAULT_TARGET_X32
check_SCRIPTS += split_x32.sh
check_DATA += split_x32_1.stdout split_x32_2.stdout \
split_x32_3.stdout split_x32_4.stdout split_x32_r.stdout
SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
split_x32_1.o: split_x32_1.s
$(TEST_AS) -o $@ $<
split_x32_2.o: split_x32_2.s
$(TEST_AS) -o $@ $<
split_x32_3.o: split_x32_3.s
$(TEST_AS) -o $@ $<
split_x32_4.o: split_x32_4.s
$(TEST_AS) -o $@ $<
split_x32_n.o: split_x32_n.s
$(TEST_AS) -o $@ $<
split_x32_1: split_x32_1.o split_x32_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_x32_1.o split_x32_n.o
split_x32_1.stdout: split_x32_1
$(TEST_OBJDUMP) -d $< > $@
split_x32_2: split_x32_2.o split_x32_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_x32_2.o split_x32_n.o
split_x32_2.stdout: split_x32_2
$(TEST_OBJDUMP) -d $< > $@
split_x32_3.stdout: split_x32_3.o split_x32_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o split_x32_3 split_x32_3.o split_x32_n.o > $@ 2>&1 || exit 0
split_x32_4: split_x32_4.o split_x32_n.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_x32_4.o split_x32_n.o
split_x32_4.stdout: split_x32_4
$(TEST_OBJDUMP) -d $< > $@
split_x32_r.stdout: split_x32_1.o split_x32_n.o ../ld-new
../ld-new -r split_x32_1.o split_x32_n.o -o split_x32_r > $@ 2>&1 || exit 0
MOSTLYCLEANFILES += split_x32_1 split_x32_2 split_x32_3 \
split_x32_4 split_x32_r
endif DEFAULT_TARGET_X32
if DEFAULT_TARGET_ARM
check_SCRIPTS += arm_abs_global.sh
check_DATA += arm_abs_global.stdout
arm_abs_lib.o: arm_abs_lib.s
$(TEST_AS) -march=armv7-a -o $@ $<
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
libarm_abs.so: arm_abs_lib.o ../ld-new
../ld-new -shared -o $@ arm_abs_lib.o
arm_abs_global.o: arm_abs_global.s
$(TEST_AS) -march=armv7-a -o $@ $<
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
arm_abs_global: arm_abs_global.o libarm_abs.so ../ld-new
../ld-new -o $@ arm_abs_global.o -L. -larm_abs
arm_abs_global.stdout: arm_abs_global
$(TEST_READELF) -r $< > $@
MOSTLYCLEANFILES += arm_abs_global
2010-09-08 Doug Kwan <dougkwan@google.com> * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. (Arm_relobj::do_relocate_sections): Add new parameter for output file to match the parent. (Target_arm::scan_reloc_section_for_stubs): Use would-be final values of local symbols instead of input values. Update code to track changes in gold::relocate_section. * object.cc (Sized_relobj::compute_final_local_value): New methods. (Sized_relobj::compute_final_local_value_internal): New methods. (Sized_relobj::do_finalize_local_symbols): Move code from loop body into private version of Sized_relobj::compute_final_local_value. Call the inline method. * object.h (Symbol_value::Symbol_value): Define destructor. Free merged symbol value if there is one. (Symbol_value::has_output_value): New method defintiion. (Sized_relobj::Compute_final_local_value_status): New enum type. (Sized_relobj::compute_final_local_value): New methods. (Sized_relobj::compute_final_local_value_internal): New methods. * Makefile.am (check_SCRIPTS): Add arm_branch_out_of_range.sh and arm_cortex_a8.sh. (thumb_bl_out_of_range_local, arm_cortex_a8_b_cond, arm_cortex_a8_bl, arm_cortex_a8_blx, arm_cortex_a8_local, arm_corte_a8_local_reloc): New tests. * Makefile.in: Regenerate. * testsuite/arm_bl_out_of_range.s: Update test. * testsuite/thumb_bl_out_of_range.s: Ditto. * testsuite/thumb_blx_out_of_range.s: Ditto. * testsuite/arm_branch_out_of_range.sh: New file. * testsuite/arm_cortex_a8.sh: Ditto. * testsuite/arm_cortex_a8_b.s: Ditto. * testsuite/arm_cortex_a8_b_cond.s: Ditto. * testsuite/arm_cortex_a8_b_local.s: Ditto. * testsuite/arm_cortex_a8_bl.s: Ditto. * testsuite/arm_cortex_a8_blx.s: Ditto. * testsuite/arm_cortex_a8_local.s: Ditto. * testsuite/arm_cortex_a8_local_reloc.s: Ditto. * testsuite/thumb_bl_out_of_range_local.s: Ditto.
2010-09-09 01:54:51 +02:00
check_SCRIPTS += arm_branch_in_range.sh arm_branch_out_of_range.sh
check_DATA += arm_bl_in_range.stdout arm_bl_out_of_range.stdout \
thumb_bl_in_range.stdout thumb_bl_out_of_range.stdout \
thumb2_bl_in_range.stdout thumb2_bl_out_of_range.stdout \
thumb_blx_in_range.stdout thumb_blx_out_of_range.stdout \
2010-09-08 Doug Kwan <dougkwan@google.com> * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. (Arm_relobj::do_relocate_sections): Add new parameter for output file to match the parent. (Target_arm::scan_reloc_section_for_stubs): Use would-be final values of local symbols instead of input values. Update code to track changes in gold::relocate_section. * object.cc (Sized_relobj::compute_final_local_value): New methods. (Sized_relobj::compute_final_local_value_internal): New methods. (Sized_relobj::do_finalize_local_symbols): Move code from loop body into private version of Sized_relobj::compute_final_local_value. Call the inline method. * object.h (Symbol_value::Symbol_value): Define destructor. Free merged symbol value if there is one. (Symbol_value::has_output_value): New method defintiion. (Sized_relobj::Compute_final_local_value_status): New enum type. (Sized_relobj::compute_final_local_value): New methods. (Sized_relobj::compute_final_local_value_internal): New methods. * Makefile.am (check_SCRIPTS): Add arm_branch_out_of_range.sh and arm_cortex_a8.sh. (thumb_bl_out_of_range_local, arm_cortex_a8_b_cond, arm_cortex_a8_bl, arm_cortex_a8_blx, arm_cortex_a8_local, arm_corte_a8_local_reloc): New tests. * Makefile.in: Regenerate. * testsuite/arm_bl_out_of_range.s: Update test. * testsuite/thumb_bl_out_of_range.s: Ditto. * testsuite/thumb_blx_out_of_range.s: Ditto. * testsuite/arm_branch_out_of_range.sh: New file. * testsuite/arm_cortex_a8.sh: Ditto. * testsuite/arm_cortex_a8_b.s: Ditto. * testsuite/arm_cortex_a8_b_cond.s: Ditto. * testsuite/arm_cortex_a8_b_local.s: Ditto. * testsuite/arm_cortex_a8_bl.s: Ditto. * testsuite/arm_cortex_a8_blx.s: Ditto. * testsuite/arm_cortex_a8_local.s: Ditto. * testsuite/arm_cortex_a8_local_reloc.s: Ditto. * testsuite/thumb_bl_out_of_range_local.s: Ditto.
2010-09-09 01:54:51 +02:00
thumb2_blx_in_range.stdout thumb2_blx_out_of_range.stdout \
thumb_bl_out_of_range_local.stdout arm_thm_jump11.stdout \
arm_thm_jump8.stdout
arm_bl_in_range.stdout: arm_bl_in_range
$(TEST_OBJDUMP) -D $< > $@
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
arm_bl_in_range: arm_bl_in_range.o ../ld-new
../ld-new -T $(srcdir)/arm_branch_range.t -o $@ $<
arm_bl_in_range.o: arm_bl_in_range.s
$(TEST_AS) -o $@ $<
arm_bl_out_of_range.stdout: arm_bl_out_of_range
$(TEST_OBJDUMP) -S $< > $@
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
arm_bl_out_of_range: arm_bl_out_of_range.o ../ld-new
../ld-new -T $(srcdir)/arm_branch_range.t -o $@ $<
arm_bl_out_of_range.o: arm_bl_out_of_range.s
$(TEST_AS) -o $@ $<
thumb_bl_in_range.stdout: thumb_bl_in_range
$(TEST_OBJDUMP) -D $< > $@
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
thumb_bl_in_range: thumb_bl_in_range.o ../ld-new
../ld-new --no-fix-arm1176 -T $(srcdir)/thumb_branch_range.t -o $@ $<
thumb_bl_in_range.o: thumb_bl_in_range.s
$(TEST_AS) -o $@ -march=armv5te $<
thumb_bl_out_of_range.stdout: thumb_bl_out_of_range
$(TEST_OBJDUMP) -D $< > $@
thumb_bl_out_of_range: thumb_bl_out_of_range.o ../ld-new
../ld-new --no-fix-arm1176 -T $(srcdir)/thumb_branch_range.t -o $@ $<
thumb_bl_out_of_range.o: thumb_bl_out_of_range.s
$(TEST_AS) -o $@ -march=armv5te $<
thumb2_bl_in_range.stdout: thumb2_bl_in_range
$(TEST_OBJDUMP) -D $< > $@
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
thumb2_bl_in_range: thumb2_bl_in_range.o ../ld-new
../ld-new -T $(srcdir)/thumb2_branch_range.t -o $@ $<
thumb2_bl_in_range.o: thumb_bl_in_range.s
$(TEST_AS) -o $@ -march=armv7-a $<
thumb2_bl_out_of_range.stdout: thumb2_bl_out_of_range
$(TEST_OBJDUMP) -D $< > $@
thumb2_bl_out_of_range: thumb2_bl_out_of_range.o ../ld-new
../ld-new -T $(srcdir)/thumb2_branch_range.t -o $@ $<
thumb2_bl_out_of_range.o: thumb_bl_out_of_range.s
$(TEST_AS) -o $@ -march=armv7-a $<
thumb_blx_in_range.stdout: thumb_blx_in_range
$(TEST_OBJDUMP) -D $< > $@
thumb_blx_in_range: thumb_blx_in_range.o ../ld-new
../ld-new --no-fix-arm1176 -T $(srcdir)/thumb_branch_range.t -o $@ $<
thumb_blx_in_range.o: thumb_blx_in_range.s
$(TEST_AS) -o $@ -march=armv5te $<
thumb_blx_out_of_range.stdout: thumb_blx_out_of_range
$(TEST_OBJDUMP) -D $< > $@
thumb_blx_out_of_range: thumb_blx_out_of_range.o ../ld-new
../ld-new --no-fix-arm1176 -T $(srcdir)/thumb_branch_range.t -o $@ $<
thumb_blx_out_of_range.o: thumb_blx_out_of_range.s
$(TEST_AS) -o $@ -march=armv5te $<
thumb2_blx_in_range.stdout: thumb2_blx_in_range
$(TEST_OBJDUMP) -D $< > $@
thumb2_blx_in_range: thumb2_blx_in_range.o ../ld-new
../ld-new -T $(srcdir)/thumb2_branch_range.t -o $@ $<
thumb2_blx_in_range.o: thumb_blx_in_range.s
$(TEST_AS) -o $@ -march=armv7-a $<
thumb2_blx_out_of_range.stdout: thumb2_blx_out_of_range
$(TEST_OBJDUMP) -D $< > $@
thumb2_blx_out_of_range: thumb2_blx_out_of_range.o ../ld-new
../ld-new -T $(srcdir)/thumb2_branch_range.t -o $@ $<
thumb2_blx_out_of_range.o: thumb_blx_out_of_range.s
$(TEST_AS) -o $@ -march=armv7-a $<
2010-09-08 Doug Kwan <dougkwan@google.com> * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. (Arm_relobj::do_relocate_sections): Add new parameter for output file to match the parent. (Target_arm::scan_reloc_section_for_stubs): Use would-be final values of local symbols instead of input values. Update code to track changes in gold::relocate_section. * object.cc (Sized_relobj::compute_final_local_value): New methods. (Sized_relobj::compute_final_local_value_internal): New methods. (Sized_relobj::do_finalize_local_symbols): Move code from loop body into private version of Sized_relobj::compute_final_local_value. Call the inline method. * object.h (Symbol_value::Symbol_value): Define destructor. Free merged symbol value if there is one. (Symbol_value::has_output_value): New method defintiion. (Sized_relobj::Compute_final_local_value_status): New enum type. (Sized_relobj::compute_final_local_value): New methods. (Sized_relobj::compute_final_local_value_internal): New methods. * Makefile.am (check_SCRIPTS): Add arm_branch_out_of_range.sh and arm_cortex_a8.sh. (thumb_bl_out_of_range_local, arm_cortex_a8_b_cond, arm_cortex_a8_bl, arm_cortex_a8_blx, arm_cortex_a8_local, arm_corte_a8_local_reloc): New tests. * Makefile.in: Regenerate. * testsuite/arm_bl_out_of_range.s: Update test. * testsuite/thumb_bl_out_of_range.s: Ditto. * testsuite/thumb_blx_out_of_range.s: Ditto. * testsuite/arm_branch_out_of_range.sh: New file. * testsuite/arm_cortex_a8.sh: Ditto. * testsuite/arm_cortex_a8_b.s: Ditto. * testsuite/arm_cortex_a8_b_cond.s: Ditto. * testsuite/arm_cortex_a8_b_local.s: Ditto. * testsuite/arm_cortex_a8_bl.s: Ditto. * testsuite/arm_cortex_a8_blx.s: Ditto. * testsuite/arm_cortex_a8_local.s: Ditto. * testsuite/arm_cortex_a8_local_reloc.s: Ditto. * testsuite/thumb_bl_out_of_range_local.s: Ditto.
2010-09-09 01:54:51 +02:00
thumb_bl_out_of_range_local.stdout: thumb_bl_out_of_range_local
$(TEST_OBJDUMP) -D $< > $@
thumb_bl_out_of_range_local: thumb_bl_out_of_range_local.o ../ld-new
../ld-new --no-fix-arm1176 -T $(srcdir)/thumb_branch_range.t -o $@ $<
2010-09-08 Doug Kwan <dougkwan@google.com> * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. (Arm_relobj::do_relocate_sections): Add new parameter for output file to match the parent. (Target_arm::scan_reloc_section_for_stubs): Use would-be final values of local symbols instead of input values. Update code to track changes in gold::relocate_section. * object.cc (Sized_relobj::compute_final_local_value): New methods. (Sized_relobj::compute_final_local_value_internal): New methods. (Sized_relobj::do_finalize_local_symbols): Move code from loop body into private version of Sized_relobj::compute_final_local_value. Call the inline method. * object.h (Symbol_value::Symbol_value): Define destructor. Free merged symbol value if there is one. (Symbol_value::has_output_value): New method defintiion. (Sized_relobj::Compute_final_local_value_status): New enum type. (Sized_relobj::compute_final_local_value): New methods. (Sized_relobj::compute_final_local_value_internal): New methods. * Makefile.am (check_SCRIPTS): Add arm_branch_out_of_range.sh and arm_cortex_a8.sh. (thumb_bl_out_of_range_local, arm_cortex_a8_b_cond, arm_cortex_a8_bl, arm_cortex_a8_blx, arm_cortex_a8_local, arm_corte_a8_local_reloc): New tests. * Makefile.in: Regenerate. * testsuite/arm_bl_out_of_range.s: Update test. * testsuite/thumb_bl_out_of_range.s: Ditto. * testsuite/thumb_blx_out_of_range.s: Ditto. * testsuite/arm_branch_out_of_range.sh: New file. * testsuite/arm_cortex_a8.sh: Ditto. * testsuite/arm_cortex_a8_b.s: Ditto. * testsuite/arm_cortex_a8_b_cond.s: Ditto. * testsuite/arm_cortex_a8_b_local.s: Ditto. * testsuite/arm_cortex_a8_bl.s: Ditto. * testsuite/arm_cortex_a8_blx.s: Ditto. * testsuite/arm_cortex_a8_local.s: Ditto. * testsuite/arm_cortex_a8_local_reloc.s: Ditto. * testsuite/thumb_bl_out_of_range_local.s: Ditto.
2010-09-09 01:54:51 +02:00
thumb_bl_out_of_range_local.o: thumb_bl_out_of_range_local.s
$(TEST_AS) -o $@ -march=armv5te $<
arm_thm_jump11.stdout: arm_thm_jump11
$(TEST_OBJDUMP) -D $< > $@
arm_thm_jump11: arm_thm_jump11.o ../ld-new
../ld-new -T $(srcdir)/arm_thm_jump11.t -o $@ $<
arm_thm_jump11.o: arm_thm_jump11.s
$(TEST_AS) -o $@ $<
arm_thm_jump8.stdout: arm_thm_jump8
$(TEST_OBJDUMP) -D $< > $@
arm_thm_jump8: arm_thm_jump8.o ../ld-new
../ld-new -T $(srcdir)/arm_thm_jump8.t -o $@ $<
arm_thm_jump8.o: arm_thm_jump8.s
$(TEST_AS) -o $@ $<
MOSTLYCLEANFILES += arm_bl_in_range arm_bl_out_of_range thumb_bl_in_range \
thumb_bl_out_of_range thumb2_bl_in_range thumb2_bl_out_of_range \
thumb_blx_in_range thumb_blx_out_of_range thumb2_blx_in_range \
thumb2_blx_out_of_range thumb_bl_out_of_range_local arm_thm_jump11 \
arm_thm_jump8
check_SCRIPTS += arm_fix_v4bx.sh
check_DATA += arm_fix_v4bx.stdout arm_fix_v4bx_interworking.stdout \
arm_no_fix_v4bx.stdout
arm_fix_v4bx.stdout: arm_fix_v4bx
$(TEST_OBJDUMP) -D -j.text $< > $@
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
arm_fix_v4bx: arm_fix_v4bx.o ../ld-new
../ld-new --no-fix-arm1176 --fix-v4bx -o $@ $<
arm_fix_v4bx.o: arm_fix_v4bx.s
$(TEST_AS) -o $@ $<
arm_fix_v4bx_interworking.stdout: arm_fix_v4bx_interworking
$(TEST_OBJDUMP) -D -j.text $< > $@
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
arm_fix_v4bx_interworking: arm_fix_v4bx.o ../ld-new
../ld-new --no-fix-arm1176 --fix-v4bx-interworking -o $@ $<
arm_no_fix_v4bx.stdout: arm_no_fix_v4bx
$(TEST_OBJDUMP) -D -j.text $< > $@
* target-reloc.h (relocate_section): Check the symbol table index for -1U before setting the local symbol index. (scan_relocatable_relocs): If copying the relocation, record that the local symbol is required. * object.h (Symbol_value::is_output_symtab_index_set): New function. (Symbol_value::may_be_discarded_from_output_symtab): New function. (Symbol_value::has_output_symtab_entry): New function. (Symbol_value::needs_output_symtab_entry): Remove. (Symbol_value::output_symtab_index): Make sure the symbol index is set. (Symbol_value::set_output_symtab_index): Make sure the symbol index is not set. Make sure the new index is valid. (Symbol_value::set_must_have_output_symtab_entry): New function. (Symbol_value::has_output_dynsym_entry): New function. (Symbol_value::set_output_dynsym_index): Make sure the new index is valid. (Sized_relobj::set_must_have_output_symtab_entry): New function. * object.cc (Sized_relobj::do_count_local_symbols): Only discard a local symbol if permitted. (Sized_relobj::do_finalize_local_symbols): Call is_output_symtab_index_set rather than needs_output_symtab_entry. (Sized_relobj::write_local_symbols): Call has_output_symtab_entry rather than needs_output_symtab_entry. Call has_output_dynsym_entry rather than needs_output_dynsym_entry. * arm.cc (Arm_relobj::update_output_local_symbol_count): Call is_output_symtab_index_set rather than needs_output_symtab_entry. * testsuite/discard_locals_relocatable_test.c: New file. * testsuite/discard_locals_test.sh: Test -r. * testsuite/Makefile.am (check_DATA): Add discard_locals_relocatable_test1.syms, discard_local_relocatable_test2.syms. (MOSTLYCLEANFILES): Likewise. Also add discard_locals_relocatable_test1.lout and discard_locals_relocatable_test2.out. (discard_locals_relocatable_test1.syms): New target. (discard_locals_relocatable_test.o): New target. (discard_locals_relocatable_test1.out): New target. (discard_locals_relocatable_test2.syms): New target. (discard_locals_relocatable_test2.out): New target. (various): Add missing ../ld-new dependencies. * testsuite/Makefile.in: Rebuild.
2010-03-03 20:31:54 +01:00
arm_no_fix_v4bx: arm_fix_v4bx.o ../ld-new
../ld-new --no-fix-arm1176 -o $@ $<
MOSTLYCLEANFILES += arm_fix_v4bx arm_fix_v4bx_interworking arm_no_fix_v4bx
check_SCRIPTS += arm_attr_merge.sh
check_DATA += arm_attr_merge_6.stdout arm_attr_merge_6r.stdout \
arm_attr_merge_7.stdout
arm_attr_merge_6.stdout: arm_attr_merge_6
$(TEST_READELF) -A $< > $@
arm_attr_merge_6: arm_attr_merge_6a.o arm_attr_merge_6b.o
../ld-new -o $@ arm_attr_merge_6a.o arm_attr_merge_6b.o
arm_attr_merge_6a.o: arm_attr_merge_6a.s
$(TEST_AS) -o $@ $<
arm_attr_merge_6b.o: arm_attr_merge_6b.s
$(TEST_AS) -o $@ $<
arm_attr_merge_6r.stdout: arm_attr_merge_6r
$(TEST_READELF) -A $< > $@
arm_attr_merge_6r: arm_attr_merge_6b.o arm_attr_merge_6a.o
../ld-new -o $@ arm_attr_merge_6b.o arm_attr_merge_6a.o
arm_attr_merge_7.stdout: arm_attr_merge_7
$(TEST_READELF) -A $< > $@
arm_attr_merge_7: arm_attr_merge_7a.o arm_attr_merge_7b.o
../ld-new -o $@ arm_attr_merge_7a.o arm_attr_merge_7b.o
arm_attr_merge_7a.o: arm_attr_merge_7a.s
$(TEST_AS) -o $@ $<
arm_attr_merge_7b.o: arm_attr_merge_7b.s
$(TEST_AS) -o $@ $<
MOSTLYCLEANFILES += arm_attr_merge_6 arm_attr_merge_6r arm_attr_merge_7
# ARM1176 workaround test.
check_SCRIPTS += arm_fix_1176.sh
check_DATA += arm_fix_1176_default_v6z.stdout arm_fix_1176_on_v6z.stdout \
arm_fix_1176_off_v6z.stdout arm_fix_1176_default_v5te.stdout \
arm_fix_1176_default_v7a.stdout arm_fix_1176_default_1156t2f_s.stdout
arm_fix_1176_default_v6z.stdout: arm_fix_1176_default_v6z
$(TEST_OBJDUMP) -D -j.foo $< > $@
arm_fix_1176_default_v6z: arm_fix_1176_default_v6z.o ../ld-new
../ld-new --section-start=.foo=0x2001014 -o $@ $<
arm_fix_1176_default_v6z.o: arm_fix_1176.s
$(TEST_AS) -march=armv6z -o $@ $<
arm_fix_1176_on_v6z.stdout: arm_fix_1176_on_v6z
$(TEST_OBJDUMP) -D -j.foo $< > $@
arm_fix_1176_on_v6z: arm_fix_1176_on_v6z.o ../ld-new
../ld-new --section-start=.foo=0x2001014 --fix-arm1176 -o $@ $<
arm_fix_1176_on_v6z.o: arm_fix_1176.s
$(TEST_AS) -march=armv6z -o $@ $<
arm_fix_1176_off_v6z.stdout: arm_fix_1176_off_v6z
$(TEST_OBJDUMP) -D -j.foo $< > $@
arm_fix_1176_off_v6z: arm_fix_1176_off_v6z.o ../ld-new
../ld-new --section-start=.foo=0x2001014 --no-fix-arm1176 -o $@ $<
arm_fix_1176_off_v6z.o: arm_fix_1176.s
$(TEST_AS) -march=armv6z -o $@ $<
arm_fix_1176_default_v5te.stdout: arm_fix_1176_default_v5te
$(TEST_OBJDUMP) -D -j.foo $< > $@
arm_fix_1176_default_v5te: arm_fix_1176_default_v5te.o ../ld-new
../ld-new --section-start=.foo=0x2001014 -o $@ $<
arm_fix_1176_default_v5te.o: arm_fix_1176.s
$(TEST_AS) -march=armv5te -o $@ $<
arm_fix_1176_default_v7a.stdout: arm_fix_1176_default_v7a
$(TEST_OBJDUMP) -D -j.foo $< > $@
arm_fix_1176_default_v7a: arm_fix_1176_default_v7a.o ../ld-new
../ld-new --section-start=.foo=0x2001014 -o $@ $<
arm_fix_1176_default_v7a.o: arm_fix_1176.s
$(TEST_AS) -march=armv7-a -o $@ $<
arm_fix_1176_default_1156t2f_s.stdout: arm_fix_1176_default_1156t2f_s
$(TEST_OBJDUMP) -D -j.foo $< > $@
arm_fix_1176_default_1156t2f_s: arm_fix_1176_default_1156t2f_s.o ../ld-new
../ld-new --section-start=.foo=0x2001014 -o $@ $<
arm_fix_1176_default_1156t2f_s.o: arm_fix_1176.s
$(TEST_AS) -mcpu=arm1156t2f-s -o $@ $<
MOSTLYCLEANFILES += arm_fix_1176_default_v6z arm_fix_1176_on_v6z arm_fix_1176_off_v6z \
arm_fix_1176_default_v5te arm_fix_1176_default_v7a arm_fix_1176_default_1156t2f_s
2010-09-08 Doug Kwan <dougkwan@google.com> * arm.cc (Arm_exidx_cantunwind::do_print_to_mapfile): New method. (Arm_relobj::do_relocate_sections): Add new parameter for output file to match the parent. (Target_arm::scan_reloc_section_for_stubs): Use would-be final values of local symbols instead of input values. Update code to track changes in gold::relocate_section. * object.cc (Sized_relobj::compute_final_local_value): New methods. (Sized_relobj::compute_final_local_value_internal): New methods. (Sized_relobj::do_finalize_local_symbols): Move code from loop body into private version of Sized_relobj::compute_final_local_value. Call the inline method. * object.h (Symbol_value::Symbol_value): Define destructor. Free merged symbol value if there is one. (Symbol_value::has_output_value): New method defintiion. (Sized_relobj::Compute_final_local_value_status): New enum type. (Sized_relobj::compute_final_local_value): New methods. (Sized_relobj::compute_final_local_value_internal): New methods. * Makefile.am (check_SCRIPTS): Add arm_branch_out_of_range.sh and arm_cortex_a8.sh. (thumb_bl_out_of_range_local, arm_cortex_a8_b_cond, arm_cortex_a8_bl, arm_cortex_a8_blx, arm_cortex_a8_local, arm_corte_a8_local_reloc): New tests. * Makefile.in: Regenerate. * testsuite/arm_bl_out_of_range.s: Update test. * testsuite/thumb_bl_out_of_range.s: Ditto. * testsuite/thumb_blx_out_of_range.s: Ditto. * testsuite/arm_branch_out_of_range.sh: New file. * testsuite/arm_cortex_a8.sh: Ditto. * testsuite/arm_cortex_a8_b.s: Ditto. * testsuite/arm_cortex_a8_b_cond.s: Ditto. * testsuite/arm_cortex_a8_b_local.s: Ditto. * testsuite/arm_cortex_a8_bl.s: Ditto. * testsuite/arm_cortex_a8_blx.s: Ditto. * testsuite/arm_cortex_a8_local.s: Ditto. * testsuite/arm_cortex_a8_local_reloc.s: Ditto. * testsuite/thumb_bl_out_of_range_local.s: Ditto.
2010-09-09 01:54:51 +02:00
# Cortex-A8 workaround test.
check_SCRIPTS += arm_cortex_a8.sh
check_DATA += arm_cortex_a8_b_cond.stdout arm_cortex_a8_b.stdout \
arm_cortex_a8_bl.stdout arm_cortex_a8_blx.stdout \
arm_cortex_a8_local.stdout arm_cortex_a8_local_reloc.stdout
arm_cortex_a8_b_cond.stdout: arm_cortex_a8_b_cond
$(TEST_OBJDUMP) -D -j.text $< > $@
arm_cortex_a8_b_cond: arm_cortex_a8_b_cond.o ../ld-new
../ld-new -o $@ $<
arm_cortex_a8_b_cond.o: arm_cortex_a8_b_cond.s
$(TEST_AS) -o $@ $<
arm_cortex_a8_b.stdout: arm_cortex_a8_b
$(TEST_OBJDUMP) -D -j.text $< > $@
arm_cortex_a8_b: arm_cortex_a8_b.o ../ld-new
../ld-new --fix-cortex-a8 -o $@ $<
arm_cortex_a8_b.o: arm_cortex_a8_b.s
$(TEST_AS) -o $@ $<
arm_cortex_a8_bl.stdout: arm_cortex_a8_bl
$(TEST_OBJDUMP) -D -j.text $< > $@
arm_cortex_a8_bl: arm_cortex_a8_bl.o ../ld-new
../ld-new -o $@ $<
arm_cortex_a8_bl.o: arm_cortex_a8_bl.s
$(TEST_AS) -o $@ $<
arm_cortex_a8_blx.stdout: arm_cortex_a8_blx
$(TEST_OBJDUMP) -D -j.text $< > $@
arm_cortex_a8_blx: arm_cortex_a8_blx.o ../ld-new
../ld-new -o $@ $<
arm_cortex_a8_blx.o: arm_cortex_a8_blx.s
$(TEST_AS) -o $@ $<
arm_cortex_a8_local.stdout: arm_cortex_a8_local
$(TEST_OBJDUMP) -D -j.text $< > $@
arm_cortex_a8_local: arm_cortex_a8_local.o ../ld-new
../ld-new -o $@ $<
arm_cortex_a8_local.o: arm_cortex_a8_local.s
$(TEST_AS) -o $@ $<
arm_cortex_a8_local_reloc.stdout: arm_cortex_a8_local_reloc
$(TEST_OBJDUMP) -D -j.text $< > $@
arm_cortex_a8_local_reloc: arm_cortex_a8_local_reloc.o ../ld-new
../ld-new -o $@ $<
arm_cortex_a8_local_reloc.o: arm_cortex_a8_local_reloc.s
$(TEST_AS) -o $@ $<
MOSTLYCLEANFILES += arm_cortex_a8_b_cond arm_cortex_a8_b arm_cortex_a8_bl \
arm_cortex_a8_blx arm_cortex_a8_local arm_cortex_a8_local_reloc
check_SCRIPTS += arm_exidx_test.sh
check_DATA += arm_exidx_test.stdout
arm_exidx_test.stdout: arm_exidx_test.so
$(TEST_READELF) -Sr $< > $@
arm_exidx_test.so: arm_exidx_test.o ../ld-new
../ld-new -shared -o $@ $<
arm_exidx_test.o: arm_exidx_test.s
$(TEST_AS) -o $@ $<
check_SCRIPTS += pr12826.sh
check_DATA += pr12826.stdout
pr12826.stdout: pr12826.so
$(TEST_READELF) -A $< > $@
pr12826.so: pr12826_1.o pr12826_2.o ../ld-new
../ld-new -shared -o $@ $<
pr12826_1.o: pr12826_1.s
$(TEST_AS) -o $@ $<
pr12826_2.o: pr12826_2.s
$(TEST_AS) -o $@ $<
check_SCRIPTS += arm_unaligned_reloc.sh
check_DATA += arm_unaligned_reloc.stdout arm_unaligned_reloc_r.stdout
arm_unaligned_reloc.stdout: arm_unaligned_reloc
$(TEST_OBJDUMP) -D $< > $@
arm_unaligned_reloc_r.stdout: arm_unaligned_reloc_r
$(TEST_OBJDUMP) -Dr $< > $@
arm_unaligned_reloc: arm_unaligned_reloc.o ../ld-new
../ld-new -o $@ $<
arm_unaligned_reloc_r: arm_unaligned_reloc.o ../ld-new
../ld-new -r -o $@ $<
arm_unaligned_reloc.o: arm_unaligned_reloc.s
$(TEST_AS) -o $@ $<
MOSTLYCLEANFILES += arm_unaligned_reloc arm_unaligned_reloc_r
# Check ARM to ARM farcall veneers
check_SCRIPTS += arm_farcall_arm_arm.sh
check_DATA += arm_farcall_arm_arm.stdout
arm_farcall_arm_arm.stdout: arm_farcall_arm_arm
$(TEST_OBJDUMP) -d $< > $@
arm_farcall_arm_arm: arm_farcall_arm_arm.o ../ld-new
../ld-new --no-fix-arm1176 --section-start .text=0x1000 --section-start .foo=0x2001020 -o $@ $<
arm_farcall_arm_arm.o: arm_farcall_arm_arm.s
$(TEST_AS) -o $@ $<
MOSTLYCLEANFILES += arm_farcall_arm_arm
# Check ARM to Thumb farcall veneers
check_SCRIPTS += arm_farcall_arm_thumb.sh
check_DATA += arm_farcall_arm_thumb.stdout arm_farcall_arm_thumb_5t.stdout
arm_farcall_arm_thumb.stdout: arm_farcall_arm_thumb
$(TEST_OBJDUMP) -D $< > $@
arm_farcall_arm_thumb: arm_farcall_arm_thumb.o ../ld-new
../ld-new --section-start .text=0x1000 --section-start .foo=0x2001014 -o $@ $<
arm_farcall_arm_thumb.o: arm_farcall_arm_thumb.s
$(TEST_AS) -o $@ $<
arm_farcall_arm_thumb_5t.stdout: arm_farcall_arm_thumb_5t
$(TEST_OBJDUMP) -D $< > $@
arm_farcall_arm_thumb_5t: arm_farcall_arm_thumb_5t.o ../ld-new
../ld-new --no-fix-arm1176 --section-start .text=0x1000 --section-start .foo=0x2001014 -o $@ $<
arm_farcall_arm_thumb_5t.o: arm_farcall_arm_thumb.s
$(TEST_AS) -march=armv5t -o $@ $<
MOSTLYCLEANFILES += arm_farcall_arm_thumb arm_farcall_arm_thumb_5t
# Check Thumb to Thumb farcall veneers
check_SCRIPTS += arm_farcall_thumb_thumb.sh
check_DATA += arm_farcall_thumb_thumb.stdout \
arm_farcall_thumb_thumb_5t.stdout \
arm_farcall_thumb_thumb_7m.stdout \
arm_farcall_thumb_thumb_6m.stdout
arm_farcall_thumb_thumb.stdout: arm_farcall_thumb_thumb
$(TEST_OBJDUMP) -D $< > $@
arm_farcall_thumb_thumb: arm_farcall_thumb_thumb.o ../ld-new
../ld-new --section-start .text=0x1000 --section-start .foo=0x2001014 -o $@ $<
arm_farcall_thumb_thumb.o: arm_farcall_thumb_thumb.s
$(TEST_AS) -march=armv4t -o $@ $<
arm_farcall_thumb_thumb_5t.stdout: arm_farcall_thumb_thumb_5t
$(TEST_OBJDUMP) -D $< > $@
arm_farcall_thumb_thumb_5t: arm_farcall_thumb_thumb_5t.o ../ld-new
../ld-new --no-fix-arm1176 --section-start .text=0x1000 --section-start .foo=0x2001014 -o $@ $<
arm_farcall_thumb_thumb_5t.o: arm_farcall_thumb_thumb.s
$(TEST_AS) -march=armv5t -o $@ $<
arm_farcall_thumb_thumb_7m.stdout: arm_farcall_thumb_thumb_7m
$(TEST_OBJDUMP) -D $< > $@
arm_farcall_thumb_thumb_7m: arm_farcall_thumb_thumb_7m.o ../ld-new
../ld-new --section-start .text=0x1000 --section-start .foo=0x2001014 -o $@ $<
arm_farcall_thumb_thumb_7m.o: arm_farcall_thumb_thumb.s
$(TEST_AS) -march=armv7-m -o $@ $<
arm_farcall_thumb_thumb_6m.stdout: arm_farcall_thumb_thumb_6m
$(TEST_OBJDUMP) -D $< > $@
arm_farcall_thumb_thumb_6m: arm_farcall_thumb_thumb_6m.o ../ld-new
../ld-new --section-start .text=0x1000 --section-start .foo=0x2001014 -o $@ $<
arm_farcall_thumb_thumb_6m.o: arm_farcall_thumb_thumb.s
$(TEST_AS) -march=armv6-m -o $@ $<
MOSTLYCLEANFILES += arm_farcall_thumb_thumb arm_farcall_thumb_thumb_5t \
arm_farcall_thumb_thumb_7m arm_farcall_thumb_thumb_6m
# Check Thumb to ARM farcall veneers
check_SCRIPTS += arm_farcall_thumb_arm.sh
check_DATA += arm_farcall_thumb_arm.stdout \
arm_farcall_thumb_arm_5t.stdout
arm_farcall_thumb_arm.stdout: arm_farcall_thumb_arm
$(TEST_OBJDUMP) -D $< > $@
arm_farcall_thumb_arm: arm_farcall_thumb_arm.o ../ld-new
../ld-new --section-start .text=0x1c01010 --section-start .foo=0x2001014 -o $@ $<
arm_farcall_thumb_arm.o: arm_farcall_thumb_arm.s
$(TEST_AS) -o $@ $<
arm_farcall_thumb_arm_5t.stdout: arm_farcall_thumb_arm_5t
$(TEST_OBJDUMP) -D $< > $@
arm_farcall_thumb_arm_5t: arm_farcall_thumb_arm_5t.o ../ld-new
../ld-new --no-fix-arm1176 --section-start .text=0x1c01010 --section-start .foo=0x2001014 -o $@ $<
arm_farcall_thumb_arm_5t.o: arm_farcall_thumb_arm.s
$(TEST_AS) -march=armv5t -o $@ $<
MOSTLYCLEANFILES += arm_farcall_thumb_arm arm_farcall_thumb_arm_5t
endif DEFAULT_TARGET_ARM
if DEFAULT_TARGET_AARCH64
check_SCRIPTS += aarch64_reloc_none.sh
check_DATA += aarch64_reloc_none.stdout
aarch64_reloc_none.o: aarch64_reloc_none.s
$(TEST_AS) -o $@ $<
aarch64_reloc_none: aarch64_reloc_none.o ../ld-new
../ld-new -o $@ aarch64_reloc_none.o --gc-sections
aarch64_reloc_none.stdout: aarch64_reloc_none
$(TEST_NM) $< > $@
MOSTLYCLEANFILES += aarch64_reloc_none
endif DEFAULT_TARGET_AARCH64
gold: Add s390 -fsplit-stack support. gold/ChangeLog: * s390.cc (Target_s390::match_view_u): New helper method. (Target_s390::do_is_call_to_non_split): New method. (Target_s390::ss_code_st_r14): New const. (Target_s390::ss_code_l_r14): New const. (Target_s390::ss_code_bras_8): New const. (Target_s390::ss_code_l_basr): New const. (Target_s390::ss_code_a_basr): New const. (Target_s390::ss_code_ear): New const. (Target_s390::ss_code_c): New const. (Target_s390::ss_code_larl): New const. (Target_s390::ss_code_brasl): New const. (Target_s390::ss_code_jg): New const. (Target_s390::ss_code_jgl): New const. (Target_s390::ss_match_mcount): New helper method. (Target_s390::ss_match_l): New helper method. (Target_s390::ss_match_ahi): New helper method. (Target_s390::ss_match_alfi): New helper method. (Target_s390::ss_match_cr): New helper method. (Target_s390::do_calls_non_split): New method. * testsuite/Makefile.am: Added new tests. * testsuite/split_s390.sh: New test. * testsuite/split_s390_1_a1.s: New test. * testsuite/split_s390_1_a2.s: New test. * testsuite/split_s390_1_n1.s: New test. * testsuite/split_s390_1_n2.s: New test. * testsuite/split_s390_1_z1.s: New test. * testsuite/split_s390_1_z2.s: New test. * testsuite/split_s390_1_z3.s: New test. * testsuite/split_s390_1_z4.s: New test. * testsuite/split_s390_2_ns.s: New test. * testsuite/split_s390_2_s.s: New test. * testsuite/split_s390x_1_a1.s: New test. * testsuite/split_s390x_1_a2.s: New test. * testsuite/split_s390x_1_n1.s: New test. * testsuite/split_s390x_1_n2.s: New test. * testsuite/split_s390x_1_z1.s: New test. * testsuite/split_s390x_1_z2.s: New test. * testsuite/split_s390x_1_z3.s: New test. * testsuite/split_s390x_1_z4.s: New test. * testsuite/split_s390x_2_ns.s: New test. * testsuite/split_s390x_2_s.s: New test.
2015-12-13 02:53:09 +01:00
if DEFAULT_TARGET_S390
check_SCRIPTS += split_s390.sh
check_DATA += split_s390_z1.stdout split_s390_z2.stdout split_s390_z3.stdout \
split_s390_z4.stdout split_s390_n1.stdout split_s390_n2.stdout \
split_s390_a1.stdout split_s390_a2.stdout split_s390_z1_ns.stdout \
split_s390_z2_ns.stdout split_s390_z3_ns.stdout split_s390_z4_ns.stdout \
split_s390_n1_ns.stdout split_s390_n2_ns.stdout split_s390_r.stdout \
split_s390x_z1.stdout split_s390x_z2.stdout split_s390x_z3.stdout \
split_s390x_z4.stdout split_s390x_n1.stdout split_s390x_n2.stdout \
split_s390x_a1.stdout split_s390x_a2.stdout split_s390x_z1_ns.stdout \
split_s390x_z2_ns.stdout split_s390x_z3_ns.stdout \
split_s390x_z4_ns.stdout split_s390x_n1_ns.stdout \
split_s390x_n2_ns.stdout split_s390x_r.stdout
SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
split_s390_1_z1.o: split_s390_1_z1.s
$(TEST_AS) -m31 -o $@ $<
split_s390_1_z2.o: split_s390_1_z2.s
$(TEST_AS) -m31 -o $@ $<
split_s390_1_z3.o: split_s390_1_z3.s
$(TEST_AS) -m31 -o $@ $<
split_s390_1_z4.o: split_s390_1_z4.s
$(TEST_AS) -m31 -o $@ $<
split_s390_1_n1.o: split_s390_1_n1.s
$(TEST_AS) -m31 -o $@ $<
split_s390_1_n2.o: split_s390_1_n2.s
$(TEST_AS) -m31 -o $@ $<
split_s390_1_a1.o: split_s390_1_a1.s
$(TEST_AS) -m31 -o $@ $<
split_s390_1_a2.o: split_s390_1_a2.s
$(TEST_AS) -m31 -o $@ $<
split_s390_2_s.o: split_s390_2_s.s
$(TEST_AS) -m31 -o $@ $<
split_s390_2_ns.o: split_s390_2_ns.s
$(TEST_AS) -m31 -o $@ $<
split_s390_z1: split_s390_1_z1.o split_s390_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z1.o split_s390_2_s.o
split_s390_z1.stdout: split_s390_z1
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390_z2: split_s390_1_z2.o split_s390_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z2.o split_s390_2_s.o
split_s390_z2.stdout: split_s390_z2
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390_z3: split_s390_1_z3.o split_s390_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z3.o split_s390_2_s.o
split_s390_z3.stdout: split_s390_z3
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390_z4: split_s390_1_z4.o split_s390_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z4.o split_s390_2_s.o
split_s390_z4.stdout: split_s390_z4
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390_n1: split_s390_1_n1.o split_s390_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_n1.o split_s390_2_s.o
split_s390_n1.stdout: split_s390_n1
$(TEST_OBJDUMP) -d $< > $@
split_s390_n2: split_s390_1_n2.o split_s390_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_n2.o split_s390_2_s.o
split_s390_n2.stdout: split_s390_n2
$(TEST_OBJDUMP) -d $< > $@
split_s390_z1_ns: split_s390_1_z1.o split_s390_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z1.o split_s390_2_ns.o
split_s390_z1_ns.stdout: split_s390_z1_ns
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390_z2_ns: split_s390_1_z2.o split_s390_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z2.o split_s390_2_ns.o
split_s390_z2_ns.stdout: split_s390_z2_ns
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390_z3_ns: split_s390_1_z3.o split_s390_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z3.o split_s390_2_ns.o
split_s390_z3_ns.stdout: split_s390_z3_ns
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390_z4_ns: split_s390_1_z4.o split_s390_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_z4.o split_s390_2_ns.o
split_s390_z4_ns.stdout: split_s390_z4_ns
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390_n1_ns: split_s390_1_n1.o split_s390_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_n1.o split_s390_2_ns.o
split_s390_n1_ns.stdout: split_s390_n1_ns
$(TEST_OBJDUMP) -d $< > $@
split_s390_n2_ns.stdout: split_s390_1_n2.o split_s390_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o split_s390_n2 split_s390_1_n2.o split_s390_2_ns.o > $@ 2>&1 || exit 0
split_s390_a1.stdout: split_s390_1_a1.o split_s390_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o split_s390_a1 split_s390_1_a1.o split_s390_2_ns.o > $@ 2>&1 || exit 0
split_s390_a2: split_s390_1_a2.o split_s390_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390_1_a2.o split_s390_2_ns.o
split_s390_a2.stdout: split_s390_a2
$(TEST_OBJDUMP) -d $< > $@
split_s390_r.stdout: split_s390_1_z1.o split_s390_2_ns.o ../ld-new
../ld-new -r split_s390_1_z1.o split_s390_2_ns.o -o split_s390_r > $@ 2>&1 || exit 0
split_s390x_1_z1.o: split_s390x_1_z1.s
$(TEST_AS) -m64 -o $@ $<
split_s390x_1_z2.o: split_s390x_1_z2.s
$(TEST_AS) -m64 -o $@ $<
split_s390x_1_z3.o: split_s390x_1_z3.s
$(TEST_AS) -m64 -o $@ $<
split_s390x_1_z4.o: split_s390x_1_z4.s
$(TEST_AS) -m64 -o $@ $<
split_s390x_1_n1.o: split_s390x_1_n1.s
$(TEST_AS) -m64 -o $@ $<
split_s390x_1_n2.o: split_s390x_1_n2.s
$(TEST_AS) -m64 -o $@ $<
split_s390x_1_a1.o: split_s390x_1_a1.s
$(TEST_AS) -m64 -o $@ $<
split_s390x_1_a2.o: split_s390x_1_a2.s
$(TEST_AS) -m64 -o $@ $<
split_s390x_2_s.o: split_s390x_2_s.s
$(TEST_AS) -m64 -o $@ $<
split_s390x_2_ns.o: split_s390x_2_ns.s
$(TEST_AS) -m64 -o $@ $<
split_s390x_z1: split_s390x_1_z1.o split_s390x_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z1.o split_s390x_2_s.o
split_s390x_z1.stdout: split_s390x_z1
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390x_z2: split_s390x_1_z2.o split_s390x_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z2.o split_s390x_2_s.o
split_s390x_z2.stdout: split_s390x_z2
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390x_z3: split_s390x_1_z3.o split_s390x_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z3.o split_s390x_2_s.o
split_s390x_z3.stdout: split_s390x_z3
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390x_z4: split_s390x_1_z4.o split_s390x_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z4.o split_s390x_2_s.o
split_s390x_z4.stdout: split_s390x_z4
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390x_n1: split_s390x_1_n1.o split_s390x_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_n1.o split_s390x_2_s.o
split_s390x_n1.stdout: split_s390x_n1
$(TEST_OBJDUMP) -d $< > $@
split_s390x_n2: split_s390x_1_n2.o split_s390x_2_s.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_n2.o split_s390x_2_s.o
split_s390x_n2.stdout: split_s390x_n2
$(TEST_OBJDUMP) -d $< > $@
split_s390x_z1_ns: split_s390x_1_z1.o split_s390x_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z1.o split_s390x_2_ns.o
split_s390x_z1_ns.stdout: split_s390x_z1_ns
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390x_z2_ns: split_s390x_1_z2.o split_s390x_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z2.o split_s390x_2_ns.o
split_s390x_z2_ns.stdout: split_s390x_z2_ns
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390x_z3_ns: split_s390x_1_z3.o split_s390x_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z3.o split_s390x_2_ns.o
split_s390x_z3_ns.stdout: split_s390x_z3_ns
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390x_z4_ns: split_s390x_1_z4.o split_s390x_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_z4.o split_s390x_2_ns.o
split_s390x_z4_ns.stdout: split_s390x_z4_ns
$(TEST_OBJDUMP) -j .rodata -j .text -D $< > $@
split_s390x_n1_ns: split_s390x_1_n1.o split_s390x_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_n1.o split_s390x_2_ns.o
split_s390x_n1_ns.stdout: split_s390x_n1_ns
$(TEST_OBJDUMP) -d $< > $@
split_s390x_n2_ns.stdout: split_s390x_1_n2.o split_s390x_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o split_s390x_n2 split_s390x_1_n2.o split_s390x_2_ns.o > $@ 2>&1 || exit 0
split_s390x_a1.stdout: split_s390x_1_a1.o split_s390x_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o split_s390x_a1 split_s390x_1_a1.o split_s390x_2_ns.o > $@ 2>&1 || exit 0
split_s390x_a2: split_s390x_1_a2.o split_s390x_2_ns.o ../ld-new
../ld-new $(SPLIT_DEFSYMS) -o $@ split_s390x_1_a2.o split_s390x_2_ns.o
split_s390x_a2.stdout: split_s390x_a2
$(TEST_OBJDUMP) -d $< > $@
split_s390x_r.stdout: split_s390x_1_z1.o split_s390x_2_ns.o ../ld-new
../ld-new -r split_s390x_1_z1.o split_s390x_2_ns.o -o split_s390x_r > $@ 2>&1 || exit 0
MOSTLYCLEANFILES += split_s390_z1 split_s390_z2 split_s390_z3 \
split_s390_z4 split_s390_n1 split_s390_n2 split_s390_a1 \
split_s390_a2 split_s390_z1_ns split_s390_z2_ns split_s390_z3_ns \
split_s390_z4_ns split_s390_n1_ns split_s390_n2_ns split_s390_r \
split_s390x_z1 split_s390x_z2 split_s390x_z3 split_s390x_z4 \
split_s390x_n1 split_s390x_n2 split_s390x_a1 split_s390x_a2 \
split_s390x_z1_ns split_s390x_z2_ns split_s390x_z3_ns \
split_s390x_z4_ns split_s390x_n1_ns split_s390x_n2_ns split_s390x_r
endif DEFAULT_TARGET_S390
endif NATIVE_OR_CROSS_LINKER
# Tests for the dwp tool.
# We don't want to rely yet on GCC support for -gsplit-dwarf,
# so we use (for now) test cases in x86 assembly language,
# compiled from the dwp_test_*.cc sources.
if DEFAULT_TARGET_X86_64
dwp_test_main.o: dwp_test_main.s
$(TEST_AS) -o $@ $<
dwp_test_1.o: dwp_test_1.s
$(TEST_AS) -o $@ $<
dwp_test_1b.o: dwp_test_1b.s
$(TEST_AS) -o $@ $<
dwp_test_2.o: dwp_test_2.s
$(TEST_AS) -o $@ $<
dwp_test_main.dwo: dwp_test_main.o
$(TEST_OBJCOPY) --extract-dwo $< $@
dwp_test_1.dwo: dwp_test_1.o
$(TEST_OBJCOPY) --extract-dwo $< $@
dwp_test_1b.dwo: dwp_test_1b.o
$(TEST_OBJCOPY) --extract-dwo $< $@
dwp_test_2.dwo: dwp_test_2.o
$(TEST_OBJCOPY) --extract-dwo $< $@
MOSTLYCLEANFILES += *.dwo *.dwp
check_SCRIPTS += dwp_test_1.sh
check_DATA += dwp_test_1.stdout
dwp_test_1.stdout: dwp_test_1.dwp
$(TEST_READELF) -wi $< > $@
dwp_test_1.dwp: ../dwp dwp_test_main.dwo dwp_test_1.dwo dwp_test_1b.dwo dwp_test_2.dwo
../dwp -o $@ dwp_test_main.dwo dwp_test_1.dwo dwp_test_1b.dwo dwp_test_2.dwo
check_SCRIPTS += dwp_test_2.sh
check_DATA += dwp_test_2.stdout
dwp_test_2.stdout: dwp_test_2.dwp
$(TEST_READELF) -wi $< > $@
dwp_test_2.dwp: ../dwp dwp_test_2a.dwp dwp_test_2b.dwp
../dwp -o $@ dwp_test_2a.dwp dwp_test_2b.dwp
dwp_test_2a.dwp: ../dwp dwp_test_main.dwo dwp_test_1.dwo
../dwp -o $@ dwp_test_main.dwo dwp_test_1.dwo
dwp_test_2b.dwp: ../dwp dwp_test_1b.dwo dwp_test_2.dwo
../dwp -o $@ dwp_test_1b.dwo dwp_test_2.dwo
endif DEFAULT_TARGET_X86_64